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# Search Results: "Units — Harder Example | Math | New SAT | Khan Academy"

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• 05:03

### Units — Harder Example | Math | New SAT | Khan Academy

433 views / 0 likes - added

Watch Sal work through a harder Units problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q7-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previo

• 03:00

### Units — Basic Example | Math | New SAT | Khan Academy

482 views / 0 likes - added

Watch Sal work through a basic Units problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q3-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou

• 02:54

### Measuring Lengths With Different Units | Measurement And Data | Early Math | Khan Academy

408 views / 0 likes - added

• 02:49

### Circle Equations — Harder Example | Math | New SAT | Khan Academy

403 views / 0 likes - added

Watch Sal work through a harder Circle equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pr

• 03:43

### Right Triangle Geometry — Harder Example | Math | New SAT | Khan Academy

374 views / 0 likes - added

Watch Sal work through a harder Right triangle geometry problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s4-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed

• 03:18

### Congruence And Similarity — Harder Example | Math | New SAT | Khan Academy

417 views / 0 likes - added

Watch Sal work through a harder Congruence and similarity problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s7-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Miss

• 04:10

### Circle Theorems — Harder Example | Math | New SAT | Khan Academy

520 views / 0 likes - added

Watch Sal work through a harder Circle theorems problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pre

• 03:37

### Scatterplots — Harder Example | Math | New SAT | Khan Academy

389 views / 0 likes - added

Watch Sal work through a harder Scatterplots problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q5-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

• 01:45

### Percents — Harder Example | Math | New SAT | Khan Academy

409 views / 0 likes - added

Watch Sal work through a harder Percents problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pre

• 05:33

### Right Triangle Word Problems — Harder Example | Math | New SAT | Khan Academy

459 views / 0 likes - added

Watch Sal work through a harder Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s6-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

• 05:09

### Volume Word Problems — Harder Example | Math | New SAT | Khan Academy

429 views / 0 likes - added

Watch Sal work through a harder Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou

• 02:38

### Function Notation — Harder Example | Math | New SAT | Khan Academy

477 views / 0 likes - added

Watch Sal work through a harder Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

• 02:23

### Isolating Quantities — Harder Example | Math | New SAT | Khan Academy

396 views / 0 likes - added

Watch Sal work through a harder Isolating quantities problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p13-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT M

• 02:39

### Operations With Polynomials — Harder Example | Math | New SAT | Khan Academy

505 views / 0 likes - added

Watch Sal work through a harder Operations with polynomials problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p11-easier?utm_source=YT&utm_medium=Desc&utm_campaign=N

• 05:25

### Complex Numbers — Harder Example | Math | New SAT | Khan Academy

463 views / 0 likes - added

Watch Sal work through a harder Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/walk-through-sat-practice-platform?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mi

• 03:27

### Key Features Of Graphs — Harder Example | Math | New SAT | Khan Academy

388 views / 0 likes - added

Watch Sal work through a harder Key features of graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT

• 04:28

### Data Inferences — Harder Example | Math | New SAT | Khan Academy

453 views / 1 likes - added

Watch Sal work through a harder Data inferences problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q9-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed

• 02:01

### Table Data — Harder Example | Math | New SAT | Khan Academy

497 views / 0 likes - added

Watch Sal work through a harder Table data problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q4-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the p

• 07:22

### Data Collection And Conclusions — Harder Example | Math | New SAT | Khan Academy

434 views / 0 likes - added

Watch Sal work through a harder Data collections and conclusions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewS

• 02:38

### Graphing Linear Equations — Harder Example | Math | New SAT | Khan Academy

474 views / 0 likes - added

Watch Sal work through a harder Graphing linear equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

• 03:45

### Angles, Arc Lengths, And Trig Functions — Harder Example | Math | New SAT | Khan Academy

488 views / 0 likes - added

Watch Sal work through a harder Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s5-easier?utm_source=YT&utm_medium=Desc&utm_campai

• 02:58

### Nonlinear Equation Graphs — Harder Example | Math | New SAT | Khan Academy

569 views / 0 likes - added

Watch Sal work through a harder Nonlinear equation graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewS

• 01:15

### Polynomial Factors And Graphs — Harder Example | Math | New SAT | Khan Academy

480 views / 0 likes - added

Watch Sal work through a harder Polynomial factors and graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p12-easier?utm_source=YT&utm_medium=Desc&utm_campaign

• 03:13

### Interpreting Nonlinear Expressions — Harder Example | Math | New SAT | Khan Academy

458 views / 0 likes - added

Watch Sal work through a harder Interpreting nonlinear expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p1-easier?utm_source=YT&utm_medium=Desc&utm_camp

• 03:06

### Operations With Rational Expressions — Harder Example | Math | New SAT | Khan Academy

449 views / 0 likes - added

Watch Sal work through a harder Operations with rational expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p6-easier?utm_source=YT&utm_medium=Desc&utm_ca

• 03:22

### Linear And Quadratic Systems — Harder Example | Math | New SAT | Khan Academy

391 views / 0 likes - added

• 04:34

### Radical And Rational Equations — Harder Example | Math | New SAT | Khan Academy

456 views / 0 likes - added

• 05:39

### Solving Quadratic Equations — Harder Example | Math | New SAT | Khan Academy

494 views / 0 likes - added

• 02:33

### Radicals And Rational Exponents — Harder Example | Math | New SAT | Khan Academy

576 views / 0 likes - added

• 04:22

### Ratios, Rates, And Proportions — Harder Example | Math | New SAT | Khan Academy

433 views / 0 likes - added

Watch Sal work through a harder Ratios, rates, and proportions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q2-easier?utm_source=YT&utm_medium=Desc&utm_campaign

• 05:18

### Linear And Exponential Growth — Harder Example | Math | New SAT | Khan Academy

585 views / 0 likes - added

Watch Sal work through a harder Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=

• 09:40

### Quadratic And Exponential Word Problems — Harder Example | Math | New SAT | Khan Academy

583 views / 0 likes - added

• 07:02 Popular

### Manipulating Quadratic And Exponential Expressions — Harder Example | Math | New SAT | Khan Academy

1,570 views / 0 likes - added

Watch Sal work through a harder Manipulating quadratic and exponential expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p3-easier?utm_source=YT&utm_medi

• 02:16

### Center, Spread, And Shape Of Distributions — Harder Example | Math | New SAT | Khan Academy

501 views / 0 likes - added

Watch Sal work through a harder Center, spread, and shape of distributions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q10-easier?utm_source=YT&utm_medium=Desc

• 01:53

### Circle Equations — Basic Example | Math | New SAT | Khan Academy

513 views / 0 likes - added

Watch Sal work through a basic Circle equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s8-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pre

• 08:17

### Right Triangle Geometry — Basic Example | Math | New SAT | Khan Academy

492 views / 0 likes - added

Watch Sal work through a basic Right triangle geometry problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s7-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed

• 04:19

### Congruence And Similarity — Basic Example | Math | New SAT | Khan Academy

497 views / 0 likes - added

Watch Sal work through a basic Congruence and similarity problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

• 04:28

### Circle Theorems — Basic Example | Math | New SAT | Khan Academy

548 views / 0 likes - added

Watch Sal work through a basic Circle theorems problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s5-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

• 02:50

### Complex Numbers — Basic Example | Math | New SAT | Khan Academy

536 views / 0 likes - added

Watch Sal work through a basic Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

• 03:52

### Right Triangle Word Problems — Basic Example | Math | New SAT | Khan Academy

460 views / 0 likes - added

Watch Sal work through a basic Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

• 04:34

### Scatterplots — Basic Example | Math | New SAT | Khan Academy

485 views / 0 likes - added

Watch Sal work through a basic Scatterplots problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q4-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the

• 03:14

### Percents — Basic Example | Math | New SAT | Khan Academy

447 views / 0 likes - added

Watch Sal work through a basic Percents problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q2-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

• 02:01

### Isolating Quantities — Basic Example | Math | New SAT | Khan Academy

666 views / 0 likes - added

Watch Sal work through a basic Isolating quantities problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p14-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mi

• 02:26

### Function Notation — Basic Example | Math | New SAT | Khan Academy

530 views / 0 likes - added

Watch Sal work through a basic Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p13-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

• 02:57

### Operations With Polynomials — Basic Example | Math | New SAT | Khan Academy

503 views / 0 likes - added

Watch Sal work through a basic Operations with polynomials problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=New

• 03:59

### Volume Word Problems — Basic Example | Math | New SAT | Khan Academy

466 views / 0 likes - added

Watch Sal work through a basic Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous

• 01:16

### Solving Quadratic Equations — Basic Example | Math | New SAT | Khan Academy

449 views / 0 likes - added

• 03:22

### Key Features Of Graphs — Basic Example | Math | New SAT | Khan Academy

482 views / 0 likes - added

Watch Sal work through a basic Key features of graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q5-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT M

• 03:32

### Data Inferences — Basic Example | Math | New SAT | Khan Academy

502 views / 0 likes - added

Watch Sal work through a basic Data inferences problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed t

• 01:22

### Table Data — Basic Example | Math | New SAT | Khan Academy

442 views / 0 likes - added

Watch Sal work through a basic Table data problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q7-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pr

• 03:52

### Angles, Arc Lengths, And Trig Functions — Basic Example | Math | New SAT | Khan Academy

454 views / 0 likes - added

Watch Sal work through a basic Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s4-harder?utm_source=YT&utm_medium=Desc&utm_campaig

• 02:11

### Ratios, Rates, And Proportions — Basic Example | Math | New SAT | Khan Academy

543 views / 0 likes - added

Watch Sal work through a basic Ratios, rates, and proportions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=

• 02:01

### Radicals And Rational Exponents — Basic Example | Math | New SAT | Khan Academy

465 views / 0 likes - added

• 02:22

### Nonlinear Equation Graphs — Basic Example | Math | New SAT | Khan Academy

421 views / 0 likes - added

Watch Sal work through a basic Nonlinear equation graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p12-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewS

• 01:36

### Polynomial Factors And Graphs — Basic Example | Math | New SAT | Khan Academy

510 views / 0 likes - added

Watch Sal work through a basic Polynomial factors and graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p11-harder?utm_source=YT&utm_medium=Desc&utm_campaign=

• 05:55 Popular

### Interpreting Nonlinear Expressions — Basic Example | Math | New SAT | Khan Academy

1,150 views / 1 likes - added

Watch Sal work through a basic Interpreting nonlinear expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p10-harder?utm_source=YT&utm_medium=Desc&utm_camp

• 04:50

### Linear And Quadratic Systems — Basic Example | Math | New SAT | Khan Academy

488 views / 0 likes - added

• 01:22

### Radical And Rational Equations — Basic Example | Math | New SAT | Khan Academy

479 views / 0 likes - added

• 02:28

### Linear And Exponential Growth — Basic Example | Math | New SAT | Khan Academy

504 views / 0 likes - added

Watch Sal work through a basic Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=N

• 04:00 Popular

### Data Collection And Conclusions — Basic Example | Math | New SAT | Khan Academy

701 views / 0 likes - added

Watch Sal work through a basic Data collections and conclusions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q10-harder?utm_source=YT&utm_medium=Desc&utm_campai

• 03:30 Popular

### Quadratic And Exponential Word Problems — Basic Example | Math | New SAT | Khan Academy

1,479 views / 0 likes - added

• 03:42

### Manipulating Quadratic And Exponential Expressions — Basic Example | Math | New SAT | Khan Academy

565 views / 0 likes - added

Watch Sal work through a basic Manipulating quadratic and exponential expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p2-harder?utm_source=YT&utm_mediu

• 04:40

### Measuring Lengths 2 | Measurement And Data | Early Math | Khan Academy

479 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measuring-length/e/measuring-lengths-2?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the ne

• 03:07

### Comparing Lengths | Measurement And Data | Early Math | Khan Academy

511 views / 0 likes - added

• 02:55

### Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy

657 views / 0 likes - added

Watch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev

• 04:08

### Measuring A Golden Statue | Measurement And Data | Early Math | Khan Academy

503 views / 0 likes - added

Measure an object with same-size length units that span it with no gaps or overlaps. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-picture-graphs/e/solving

• 14:13

### Introduction To Ratios | Ratios, Proportions, Units, And Rates | Pre-Algebra | Khan Academy

607 views / 0 likes - added

What a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl

• 02:38

### Adding 5 + 3 + 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

488 views / 0 likes - added

• 02:50

### Adding By Getting To Group Of 10 First | Early Math | Khan Academy

487 views / 0 likes - added

• 03:19

### Adding 8 + 7 | Addition And Subtraction Within 20 | Early Math | Khan Academy

487 views / 0 likes - added

• 48:26

### Khan Academy Live: SAT Math

517 views / 0 likes - added

Need help with SAT math? Join Eric, one of Khan Academy’s SAT experts, for an SAT math class. Eric reviews some of the most important math skills for the test and provides tips on how to avoid careless mistakes. This is a recording of our May 16 livestrea

• 03:53

### Adding 7 + 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

398 views / 0 likes - added

• 04:03

### Subtracting 14 - 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

456 views / 0 likes - added

Learn how to subtract 14 - 6 by first thinking about subtracting 2 and 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-sub-20/e/subtraction_2?utm_source=YT&u

• 03:23

### Spots On A Die | Addition And Subtraction Within 100 | Early Math | Khan Academy

500 views / 0 likes - added

• 04:25

### Using Crayons | Addition And Subtraction Within 100 | Early Math | Khan Academy

500 views / 1 likes - added

• 02:45

### Understanding Place Value While Subtracting Ones | Early Math | Khan Academy

473 views / 0 likes - added

• 02:36

### Understanding Place Value When Adding Ones | Early Math | Khan Academy

425 views / 0 likes - added

• 03:37

### Starfish Rulers | Addition And Subtraction Within 100 | Early Math | Khan Academy

465 views / 0 likes - added

• 01:54

### Missing Numbers Between 0 And 120 | Counting | Early Math | Khan Academy

569 views / 0 likes - added

Learn how to find missing numbers between 0 and 120. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-numbers-120/e/count-to-100?utm_source=YT&utm_medium=Des

• 04:58

### Number Grid | Counting | Early Math | Khan Academy

480 views / 0 likes - added

In our introductory video to counting, Sal goes through all the numbers from 0 to 100, so we can start to see some interesting patterns. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-

• 03:59

### Adding Ten Or One Hundred | Addition And Subtraction Within 100 | Early Math | Khan Academy

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• 02:53

### More Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

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• 02:04

### Compose Shapes | Geometry | Early Math | Khan Academy

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Learn how to combine shapes to make other shapes. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-composing-shapes/e/compose-shapes?utm_source=YT&utm_medium

• 02:34

### Adding Two-digit Numbers Without Regrouping | Early Math | Khan Academy

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• 04:06

### Making 5 | Basic Addition And Subtraction | Early Math | Khan Academy

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• 04:56

### Equal Sign | Addition And Subtraction Within 20 | Early Math | Khan Academy

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• 04:19

### Snow On Friday | Addition And Subtraction Within 100 | Early Math | Khan Academy

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• 02:37

### Understanding Place Value When Subtracting Tens | Early Math | Khan Academy

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• 03:16

### Understanding Place Value While Adding Tens | Early Math | Khan Academy

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• 03:12

### Subtracting Hundreds, Tens, And Ones | Early Math | Khan Academy

551 views / 0 likes - added

Learn how to subtract three-digit numbers by subtracting ones, tens, and hundreds. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-sub-ones-tens-hundreds/e/sub

• 05:32

### Exercising Gorillas | Addition And Subtraction Within 20 | Early Math | Khan Academy

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• 03:38

### Sea Monsters And Superheroes | Addition And Subtraction Within 20 | Early Math | Khan Academy

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• 02:49

### Skip Counting By 100 Example | Addition And Subtraction Within 100 | Early Math | Khan Academy

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• 00:44

### Count By Category | Counting | Early Math | Khan Academy

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Learn to count the number of things in different categories. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/e/sort-groups-by-count?utm_so

• 02:25

### Halves And Fourths | Geometry | Early Math | Khan Academy

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Learn how to divide shapes into two or four equal sections. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-fractions-of-shapes/e/halves-and-fourths?utm_sou

• 02:05

### Skip Counting By 5 Example | Addition And Subtraction Within 100 | Early Math | Khan Academy

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• 04:11 Popular

### Subtracting Ten Or One Hundred | Addition And Subtraction Within 100 | Early Math | Khan Academy

1,000 views / 0 likes - added

Learn how to subtract 1, 10, or 100 from a number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-sub-ones-tens-hundreds/e/subtract-within-1000--level-1?utm_s

• 06:09

### Recognizing Shapes | Geometry | Early Math | Khan Academy

560 views / 1 likes - added

Learn how to identify circles, triangles, squares, rectangles, rhombuses, and trapezoids. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-shapes/e/naming-sh

• 02:00

570 views / 0 likes - added

Learn that if we have 3 bananas, then we need 7 more bananas to make 10 bananas. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-make-10/e/making-ten-2?utm_

• 02:36

### Counting By Tens Examples | Addition And Subtraction Within 100 | Early Math | Khan Academy

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• 02:12

### Fewer Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

488 views / 0 likes - added

• 02:37

### Order By Length | Measurement And Data | Early Math | Khan Academy

565 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-length-intro/e/order-by-length?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesso

• 02:03

### Comparing Numbers Of Objects | Counting | Early Math | Khan Academy

548 views / 1 likes - added

Learn what "more than" and "less than" mean. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/e/compare-groups-through-10?utm_source=YT&utm

• 02:58

### Monkeys For A Party | Place Value (tens And Hundreds) | Early Math | Khan Academy

458 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-teens/e/teen-numbers-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: https:

• 03:52

### Ben Eater Eats The Numbers | Counting | Early Math | Khan Academy

695 views / 0 likes - added

Learn how to find which numbers are missing in a number grid. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-numbers-120/e/count-from-any-number?utm_source

• 03:18

### Counting Dollars | Measurement And Data | Early Math | Khan Academy

485 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-money/v/counting-dollars?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: htt

• 03:31

### Fence Posts For Horses | Addition And Subtraction Within 100 | Early Math | Khan Academy

445 views / 0 likes - added

• 01:54

### Getting To 10 By Filling Boxes | Basic Addition And Subtraction | Early Math | Khan Academy

525 views / 0 likes - added

Learn how to add two numbers to make 10. This video shows two examples: 3 + ___ = 10 and 6 + ___ = 10. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-make-

• 03:23

### Comparison Word Problems | Addition And Subtraction Within 20 | Early Math | Khan Academy

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• 02:17

### Pieces Of Fruit | Basic Addition And Subtraction | Early Math | Khan Academy

627 views / 0 likes - added

Learn how to add fruit (by putting fruit together) and sutract fruit (by taking fruit away). Examples used are 5+3 and 5-3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basic

• 03:00

### Teens As Sums With 10 | Place Value (tens And Hundreds) | Early Math | Khan Academy

471 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-teens/e/teen-numbers-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: https:

• 02:10

### Subtract Tens Exercise | Addition And Subtraction Within 100 | Early Math | Khan Academy

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• 03:37

### Adding Hundreds, Tens, And Ones | Addition And Subtraction Within 100 | Early Math | Khan Academy

682 views / 0 likes - added

• 03:33

### Losing Tennis Balls | Addition And Subtraction Within 100 | Early Math | Khan Academy

487 views / 0 likes - added

• 04:31

### Counting American Coins | Measurement And Data | Early Math | Khan Academy

502 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-money/v/counting-dollars?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: htt

• 01:31

### Filling Rectangles With Squares | Geometry | Early Math | Khan Academy

497 views / 0 likes - added

Learn how to fill rectangles with squares. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-fractions-of-shapes/e/filling-rectangles-with-same-sized-squares?

• 02:03

### Estimating Lengths | Measurement And Data | Early Math | Khan Academy

477 views / 0 likes - added

• 04:19

### Cousin Fal's Shape Collection | Geometry | Early Math | Khan Academy

442 views / 0 likes - added

Learn how to classify shapes based on their number of sides, number of corners, and side-lengths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-shapes/e/n

• 02:16

### Telling Time Exercise Example 2 | Measurement And Data | Early Math | Khan Academy

461 views / 0 likes - added

Tell time on unlabeled analog clocks. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-time/e/telling_time?utm_source=YT&utm_medium=Desc&utm_campaign=Ear

• 02:57

### Reading Bar Graph Examples | Measurement And Data | Early Math | Khan Academy

467 views / 0 likes - added

• 01:43

### Solving Problems With Bar Graphs 2 | Measurement And Data | Early Math | Khan Academy

536 views / 1 likes - added

• 02:48

### Picture Graphs | Measurement And Data | Early Math | Khan Academy

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• 02:51

### Telling Time Exercise Example 1 | Measurement And Data | Early Math | Khan Academy

429 views / 0 likes - added

Tell time on a labeled analog clock. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-time/e/telling_time_0.5?utm_source=YT&utm_medium=Desc&utm_campaign=

• 04:28

### Adding And Subtracting On Number Line Word Problems | Early Math | Khan Academy

490 views / 0 likes - added

• 03:09

### Making Line Plots | Measurement And Data | Early Math | Khan Academy

490 views / 0 likes - added

Making line plots. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-line-plots/e/creating-line-plots-1?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa

• 05:50

### Length Word Problems | Measurement And Data | Early Math | Khan Academy

490 views / 0 likes - added

• 01:31

### Comparing Small Numbers On The Number Line | Counting | Early Math | Khan Academy

535 views / 0 likes - added

Learn to use a number line to compare numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/e/comparing-numbers-through-10?utm_source=Y

• 03:05

### Equal Parts Of Circles And Rectangles | Geometry | Early Math | Khan Academy

534 views / 1 likes - added

• 03:38

### Math Patterns Example 1 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

479 views / 0 likes - added

Part of our exploration of math is learning to identify patterns among numbers. Can you see the pattern in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_mediu

• 05:41

### Math Patterns Example 2 | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

483 views / 0 likes - added

We continue to strengthen our skill in identifying patterns. This time we'll use a table to track the pattern. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/exercise/math-patterns?utm_source=YT&utm_medium=Desc&utm

• 03:36

### Addition Using Groups Of 10 Intro | Addition And Subtraction Within 100 | Early Math | Khan Academy

428 views / 0 likes - added

• 00:56

### Counting With Small Numbers | Counting | Early Math | Khan Academy

496 views / 0 likes - added

Learn how to count squirrels and horses. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/e/counting-out-1-20-objects?utm_source=YT&utm_medium=Desc&

• 03:39

### Introduction To Subtraction | Basic Addition And Subtraction | Early Math | Khan Academy

493 views / 0 likes - added

Learn what it means to subtract. The examples used in this video are 4-3 and 5-2. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/subtractio

• 02:55

### Place Value Example With 25 | Place Value (tens And Hundreds) | Early Math | Khan Academy

487 views / 0 likes - added

Learn to see 25 as 2 tens and 5 ones. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/e/groups-of-tens?utm_source=YT&utm_medium=Desc&utm_campaign=Ea

• 04:19

### Place Value Example With 42 | Place Value (tens And Hundreds) | Early Math | Khan Academy

552 views / 0 likes - added

Learn to see 42 as 4 tens and 2 ones. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/e/groups-of-tens?utm_source=YT&utm_medium=Desc&utm_campaign=Ea

• 03:11

432 views / 0 likes - added

• 05:59

### Introduction To Place Value | Place Value (tens And Hundreds) | Early Math | Khan Academy

506 views / 0 likes - added

Learn why we use a "ones place" and a "tens place" when writing numbers. This video uses the number 37 as an example. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/c

• 01:58

### Counting In Order | Counting | Early Math | Khan Academy

537 views / 0 likes - added

Learn how to count without making mistakes. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/e/counting-objects?utm_source=YT&utm_medium=Desc&utm_ca

• 02:10

488 views / 0 likes - added

• 01:45

### Counting Dogs, Mice, And Cookies | Counting | Early Math | Khan Academy

517 views / 0 likes - added

Learn how to count animals organized in different patterns. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/e/how-many-objects-2?utm_sour

• 01:13

### Counting In Pictures | Counting | Early Math | Khan Academy

499 views / 0 likes - added

Learn how to count the number of objects you see in pictures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/e/counting-in-scenes?utm_so

• 01:03

### Counting Whales, Sheep, And Flowers | Counting | Early Math | Khan Academy

495 views / 0 likes - added

Learn how to count animals. Animals in these pictures are organized neatly. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/e/how-many-ob

• 01:03

### Subtraction Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

503 views / 0 likes - added

Learn how to solve word problems by subtracting small numbers (numbers 10 or less). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-word-problem-wit

• 01:42

### Addition Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

569 views / 1 likes - added

• 02:06

453 views / 0 likes - added

• 02:15

### Addition And Subtraction Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

497 views / 0 likes - added

See how to solve a bunch of addition and subtraction problems with small numbers. All numbers in this video are 10 or less. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basic

• 10:06

### Overview Of The Official SAT Practice | Tips & Planning | New SAT | Khan Academy

450 views / 0 likes - added

Sal walks through using Official SAT Practice on KhanAcademy.org, which we built in partnership with College Board (the creators of the SAT). Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sa

• 05:09

### Finding Units Of Rate Constant K

476 views / 0 likes - added

How to find the units for the rate constant k for a zero, first, or second order reaction. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. Thi

• 03:59

### Meet the Comma | Punctuation | Grammar | Khan Academy

369 views / 0 likes - added

David and Paige introduce you to the superhero of the punctuation world: the comma! Practice this yourself on Khan Academy right now: . Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/

• 04:28

### Introduction To Nouns | The Parts Of Speech | Grammar | Khan Academy

458 views / 0 likes - added

David, Khan Academy's resident grammarian, introduces you to the most common English part of speech: the noun. Watch the next lesson: https://youtu.be/ETzngG8N3AU About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a pers

• 07:23

### Irregular Plural Nouns, Part II | The Parts Of Speech | Grammar | Khan Academy

364 views / 0 likes - added

The plural of "whale" is "whales", but what's the plural of "child"? David, Khan Academy's resident grammarian, explains. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower

• 02:31

### Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy

305 views / 1 likes - added

David and Paige explain the meaning of two English words that look and sound very similar but act very different: _its_ and _it's_. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe

• 03:29

### Introduction to irregular verbs | The parts of speech | Grammar | Khan Academy

357 views / 0 likes - added

Words like "walk" and "look" are regular verbs – they behave in a predictable way. But there's a whole class of words in English, called irregular verbs, that are harder to predict. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Acad

• 03:43

### BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy

318 views / 0 likes - added

David and Paige tackle the great comma debate of our time: Oxford comma or no Oxford comma? Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/appositives-the-comma-punctuation-khan-academy?utm_source=YT&utm

• 03:45

### Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy

372 views / 0 likes - added

Apostrophes can help show when something belongs to someone. Paige and David explain how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www

• 02:52

### Three ways to end a sentence | Punctuation | Khan Academy

313 views / 0 likes - added

David and Paige, KA’s resident grammarians, introduce the three ways to end a sentence: the period, the exclamation point, and the question mark. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/three-ways-to-end-a

• 03:00

### Appositives | Punctuation | Grammar | Khan Academy

350 views / 0 likes - added

David and Paige, KA’s resident grammarians, cover appositives and how to use commas along with them. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/appositives?utm_source=YT&utm_med

• 02:34

### Irregular Plural Nouns, Part I | The Parts Of Speech | Grammar | Khan Academy

340 views / 0 likes - added

The plural of "dog" is "dogs", but what is the plural of "leaf"? Khan Academy's resident grammarian explains. Watch the next lesson: https://youtu.be/n9poHOKkF28 About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a perso

• 07:04

### Dependent and independent clauses | Syntax | Khan Academy

545 views / 0 likes - added

Independent clauses can stand on their own as sentences, but dependent clauses can’t. We’ll take a closer look at what this means. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dependent-and-independent-clauses Wat

• 03:24

### More uses for commas | Punctuation | Grammar | Khan Academy

307 views / 0 likes - added

David and Paige, KA’s resident grammarians, discuss tag questions, yes and no statements, and direct address -- all situations where the comma is super useful. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/c

• 05:12

### Ellipses | Punctuation | Khan Academy

334 views / 0 likes - added

Ellipses are three little dots that we use to show a pause or that a portion of a quote has been removed. Learn how to use them in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introd

• 04:35

### Introduction To Singular And Plural Nouns | The Parts Of Speech | Grammar | Khan Academy

608 views / 0 likes - added

David, Khan Academy's resident grammarian, introduces the difference between singular and plural nouns. Watch the next lesson: https://youtu.be/uYgcuyUF7JQ About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalize

• 02:18

### Salutations and valedictions | Punctuation | Grammar | Khan Academy

312 views / 0 likes - added

David and Paige, KA’s resident grammarians, talk about how to address and sign off on letters using commas! Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/commas-in-space-and-time-the-comma-punctuation-khan-a

• 04:19

### Dangling modifiers | Syntax | Khan Academy

354 views / 0 likes - added

A modifying word or phrase “dangles” when it doesn’t apply to the word it’s supposed to modify. Learn how to spot and fix this problem! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dangling-modifiers/ Watch the ne

• 03:32

### Three types of sentence | Syntax | Khan Academy

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Three essential types of sentence are declarative sentences (which are statements), interrogative sentences (which are questions), and imperative sentences (which are orders). Join us as we give examples of each! Practice this yourself on Khan Academy rig

• 04:53

### Subject-verb agreement | Syntax | Khan Academy

406 views / 0 likes - added

Agreement is the art of making sure that sentence parts agree with one another; you want to make sure that your subjects and verbs match up. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/subject-verb-agreement Watc

• 03:00

### Commas in dialogue | Punctuation | Grammar | Khan Academy

430 views / 1 likes - added

“Today we’re going to talk about using commas in dialogue,” said David and Paige, KA’s resident grammarians. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-in-dialogue?utm_so

• 06:08

### Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy

320 views / 0 likes - added

Is it okay to begin a sentence with a conjunction like "but" or "because"? Yes. David explains why. Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/v/correlative-conjunctions?utm_source=YT&utm_medium=D

• 01:51

### Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy

312 views / 0 likes - added

Do words that end in "s" still need _'s_ to show possession? David and Paige explain! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www.kha

• 04:38

### Run-ons and comma splices | Syntax | Khan Academy

343 views / 0 likes - added

A run-on sentence doesn’t separate any of its independent clauses with the punctuation that it needs, and a comma splice incorrectly separates two independent clauses with a comma, instead of a comma-and-coordinating-conjunction. Practice this yourself on

• 03:48

### Recognizing fragments | Syntax | Khan Academy

303 views / 0 likes - added

A sentence fragment is a chunk of language that hasn’t made it all the way to being a working sentence; it might be missing a verb, or there might not be a subject. Learn how to turn a fragment into a sentence in this video! Practice this yourself on Khan

• 03:36

### Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

497 views / 0 likes - added

Apostrophes are great at standing in for missing letters, allowing us to shorten words. Paige and David discuss contractions and the Principle of Least Effort. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/

• 01:51

### Punctuating a list | Punctuation | Grammar | Khan Academy

350 views / 0 likes - added

Learn how to use commas to punctuate a written list of people, things, actions, or events. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/punctuating-lists?utm_source=YT&utm_medium=

• 04:18

### How to use italics and underlines | Punctuation | Khan Academy

330 views / 0 likes - added

Learn how to use italics and underlines when writing the titles of works or when emphasizing a particular word or phrase. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-qu

• 04:14

### Compound-complex sentences | Syntax | Khan Academy

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Compound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com

• 02:34

### Subjects and predicates | Syntax | Khan Academy

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A subject is the noun or pronoun-based part of a sentence, and a predicate is the verb-based part that the subject performs. Let’s explore how that works in context. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/id

• 04:11

### Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy

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Paige and David talk about using apostrophes to show that something belongs to multiple people. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/e/advanved--plural--possesion Watch

• 04:29

### Simple and compound sentences | Syntax | Khan Academy

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A simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate. Pract

• 02:51

### Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy

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There is *one* extremely rare case in which we use apostrophes to make things plural. David and Paige, KA's resident grammarians, discuss this unusual case. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/p

• 07:37

### Introduction to reaction quotient Qc | Chemical equilibrium | Chemistry | Khan Academy

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Introduction to the reaction quotient Qc, and how to use the reaction quotient to predict how the reaction concentrations will change. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its

• 08:26

### Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy

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Introduction to conjugate acid-base pairs. Definition and examples of conjugate acid-base pairs. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivit

• 04:07

### Pronoun-antecedent agreement | Syntax | Khan Academy

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An antecedent is “the thing that came before”. When you use a pronoun, it’s standing in for a word you used previously—that’s the antecedent. Join us as we demonstrate how to make sure that your pronouns and antecedents match up with one another: that’s c

• 05:07

### Complex sentences | Syntax | Khan Academy

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Complex sentences are simple sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot them and use them in this video. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/syntax/v/compound-comple

• 06:20

### Dashes | Punctuation | Khan Academy

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Dashes are like little actors—they can behave like colons, pairs of commas, or parentheses. Learn how to use them in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introduction-to-the-

• 05:05

### Parallel structure | Syntax | Khan Academy

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Parallel structure isn’t a set rule, but more of a stylistic choice: it helps sentence elements maintain a pattern. This is a very special episode because it’s Paige’s last video with us as a KA intern! We will miss having Paige as a contributor to the Gr

• 03:19

### Commas in space and time | The Comma | Punctuation | Khan Academy

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Learn how to use commas when writing addresses (in space) and dates (in time). Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/salutations--valedictions--dates--and-addresses Watch t

• 04:51

### Hyphens vs. dashes | Punctuation | Khan Academy

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Hyphens and dashes look pretty similar, but their uses are very different! Learn when to use each one in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/dashes-and-hyphens Watch the nex

• 02:50

### Exclamations | Syntax | Khan Academy

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An exclamation is a sentence that expresses great emotion! David and Paige covered declarative, interrogative, and imperative sentences; now they tackle a fourth type of sentence that ends in an exclamation mark. Find out more! Watch the next lesson: http

• 04:34

### What is a sentence? | Syntax | Khan Academy

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A sentence is a grammatically complete idea. All sentences have a noun or pronoun component called the subject, and a verb part called the predicate. David and Paige explore this division across several different example sentences. Watch the next lesson:

• 04:09

### Parentheses | Punctuation | Khan Academy

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Parentheses set off extra information (such as a writer's remarks, an interruption, or a reference) from the rest of a sentence. Learn how to use them in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneo

• 05:57

### Phrases and clauses | Syntax | Khan Academy

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A phrase is any collection of words that behaves like a part of speech, like a noun phrase (“my brother Stu”), an adjectival phrase (“in a different shade of blue”), or an adverbial phrase (“with elegance and tact”). A clause is any noun phrase plus a ver

• 07:57

### Le Chatelier's principle: Worked example | Chemical equilibrium | Chemistry | Khan Academy

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A worked example using Le Chatelier's principle to predict how concentrations will shift for different perturbations. Example includes changes in reaction vessel volume, changing amount of solid product, adding inert gas, and adding a catalyst. Chemistry

• 00:59

### Average Height Of A Building's Floor | Multiplication And Division | 3th Grade | Khan Academy

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• 04:44

### Relative clauses | Syntax | Khan Academy

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A relative pronoun is a word like “that” or “which” or “who”, so a relative clause is a clause that begins with a relative pronoun. In the sentence “The dragon who breathed blue fire has retired,” “who breathed blue fire” is a relative clause. Learn more

• 04:35

### Commas and introductory elements | Punctuation | Grammar | Khan Academy

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In English, you use commas to separate introductory elements from the rest of a sentence. Find out how with David and Paige! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/commas-an

• 05:03

### Indefinite Pronouns | The parts of speech | Grammar | Khan Academy

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David, Khan Academy's Grammar Fellow, covers three nifty features of indefinite pronouns, which are pronouns that are just a little vague, y'know? Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspee

• 03:13

### Using quotation marks in titles | Punctuation | Khan Academy

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Learn how to use quotation marks to title things like poems, songs, and episodes of TV shows. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-quotes/ Watch the next lesson:

• 07:40

### Comparing Numbers Represented In Different Ways | 4th Grade | Khan Academy

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Examples of Khan Academy practice problems where you compare decimals, fractions, and number diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimal

• 04:17

### Introduction To Area And Unit Squares | Measurement | Pre-Algebra | Khan Academy

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Cover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/area-basics/e/measuring-area-with-unit-squares?utm_source=YT&utm_medium=Desc&utm_campa

• 03:40

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Learn how to compare decimals using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals-visually/e/comparing-decimals-visually?utm_source=

• 02:45

### Progressive Aspect | The parts of speech | Grammar | Khan Academy

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If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

• 01:32

### Simple Aspect | The parts of speech | Grammar | Khan Academy

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If verb tense allows you to control the past, the present, and the future, then aspect gives you even finer control over time. David, Khan Academy's resident grammarian, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.o

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