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Search Results: "How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy"

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  • 02:54 How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy

    How To Describe Real-world Situations With Inequalities | 6th Grade | Khan Academy

    283 views / 0 likes - added

    Learn how to write inequalities to model real-world situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-inequalities/e/inequalities-in-one-var

  • 04:21 How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

    How To Write One-step Equations For Word Problems | 6th Grade | Khan Academy

    459 views / 0 likes - added

    Learn how to write basic equations to model real-world situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/equations-in-one-vari

  • 04:05 How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy

    How To Find Mistakes In One Step Equations | 6th Grade | Khan Academy

    358 views / 0 likes - added

    Learn how to spot mistakes in someone else's work as they attempt to solve one-step equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-one-st

  • 04:32 How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy

    How To Solve One-step Equations With Fractions And Decimals | 6th Grade | Khan Academy

    571 views / 0 likes - added

    Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-

  • 04:42 How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    How To Write Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    515 views / 0 likes - added

    Learn how to write expressions with variables to describe situations described in word problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-alg-e

  • 03:09 How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    How To Write Basic Algebraic Expressions From Word Problems | 6th Grade | Khan Academy

    351 views / 0 likes - added

    Learn how to write basic expressions with variables to describe situations described in word problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th

  • 06:29 How To Use The Distributive Property With Variables | 6th Grade | Khan Academy

    How To Use The Distributive Property With Variables | 6th Grade | Khan Academy

    368 views / 0 likes - added

    Learn how to apply the distributive property to algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distributive-property/e/distrib

  • 04:32 The Zeroth Power | Arithmetic Operations | 6th Grade | Khan Academy

    The Zeroth Power | Arithmetic Operations | 6th Grade | Khan Academy

    291 views / 0 likes - added

    Learn why a number raised to the zero power equals 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-exponents/e/positive_and_zero_exponents?utm_source=Y

  • 02:37 How To Write Basic Expressions With Variables | 6th Grade | Khan Academy

    How To Write Basic Expressions With Variables | 6th Grade | Khan Academy

    298 views / 0 likes - added

    Learn how to write basic algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-writing-expressions/e/writing-expressions-with-variabl

  • 03:27 How To Evaluate Expressions In Two Variables With Decimals And Fractions | 6th Grade | Khan Academy

    How To Evaluate Expressions In Two Variables With Decimals And Fractions | 6th Grade | Khan Academy

    436 views / 0 likes - added

    Learn how to evaluate expressions that have two different variables in them by using a technique called substitution (or "plugging in"). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6t

  • 05:15 Thinking About The Changing Values Of Variables And Expressions | 6th Grade | Khan Academy

    Thinking About The Changing Values Of Variables And Expressions | 6th Grade | Khan Academy

    261 views / 0 likes - added

    Explore how the value of an algebraic expression changes as the value of its variable changes. The algebraic expressions used in this video are 100-x, 5/x + 5, and (3y)/(2y). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacad

  • 01:46 Movie Ticket Proportionality | 7th Grade | Khan Academy

    Movie Ticket Proportionality | 7th Grade | Khan Academy

    268 views / 0 likes - added

    When going to the movies, is the price you pay proportional to the number of tickets you buy? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-re

  • 02:39 Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

    Proportionality Between Side Length And Perimeter | 7th Grade | Khan Academy

    329 views / 0 likes - added

    Is the perimeter of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-

  • 02:57 Banana Proportionality | Rated And Proportional Relationships | 7th Grade | Khan Academy

    Banana Proportionality | Rated And Proportional Relationships | 7th Grade | Khan Academy

    313 views / 0 likes - added

    A proportionality problem about eating bananas Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-identifying-proportional-rela

  • 09:50 Can You Solve This 6th Grade Geometry Problem From China?

    Can You Solve This 6th Grade Geometry Problem From China?

    654 views / 1 likes - added

    What is the total area of the red spots? The diagram involves a rectangle with dimensions of 10 and 20. Inside the rectangle one of its diagonals is connected. There are two circles of equal size that are tangent to each other and the rectangle. The video

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  • 03:46 Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

    Testing Whether Area Is Proportional To Side Length | 7th Grade | Khan Academy

    298 views / 0 likes - added

    Is the volume of a square proportional to the side length of the square? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/e/analyzing-and-ide

  • 04:10 Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    Approximating With Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    331 views / 0 likes - added

    Learn how to approximate how much larger the world population was than the US population in 2014. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-

  • 00:59 Average Height Of A Building's Floor | Multiplication And Division | 3th Grade | Khan Academy

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

    320 views / 0 likes - added

    Learn how to use the Khan Academy number line widget. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-on-the-number-line/e/fractions_on_the_number_lin

  • 01:44 Interpreting Two-way Tables | Data And Modeling | 8th Grade | Khan Academy

    Interpreting Two-way Tables | Data And Modeling | 8th Grade | Khan Academy

    327 views / 0 likes - added

    Learn how to read two-way tables. 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/v/counting-with-small-numbers?utm_source=YT&utm_medium=Desc&utm_c

  • 04:01 Comparing Values With Calculator | Numbers And Operations | 8th Grade | Khan Academy

    Comparing Values With Calculator | Numbers And Operations | 8th Grade | Khan Academy

    369 views / 0 likes - added

    Learn how to compare 22.9% to √0.45 using a calculator. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-approximating-irrational-numbers/e/approximating-irr

  • 03:53 Missing Number For Addition And Subtraction Within 1000 | 3th Grade | Khan Academy

    Missing Number For Addition And Subtraction Within 1000 | 3th Grade | Khan Academy

    385 views / 0 likes - added

    Learn how to solve missing number problems like ___ + 261 = 630. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-add-sub-topic/cc-3rd-add-sub-missing-value/e/find-the-missing-number--

  • 02:41 Multiplying Multiples Of Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    Multiplying Multiples Of Powers Of 10 | Numbers And Operations | 8th Grade | Khan Academy

    334 views / 0 likes - added

    Learn how to multiply (9 * 10^9) (-2 * 10^-3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-orders-of-magnitude/e/orders-of-magnitude?utm_source=YT&utm_m

  • 03:40 Comparing Decimals Visually Example | 4th Grade | Khan Academy

    Comparing Decimals Visually Example | 4th Grade | Khan Academy

    328 views / 0 likes - added

    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=

  • 07:40 Comparing Numbers Represented In Different Ways | 4th Grade | Khan Academy

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

    311 views / 0 likes - added

    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

  • 06:55 Place Value For Decimals Greater Than One (examples) | 4th Grade | Khan Academy

    Place Value For Decimals Greater Than One (examples) | 4th Grade | Khan Academy

    322 views / 0 likes - added

    Understand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-greater-than-one/e/decimals-greater-than-one-intuition?ut

  • 05:38 Decimals As Words | Decimals | 4th Grade | Khan Academy

    Decimals As Words | Decimals | 4th Grade | Khan Academy

    292 views / 0 likes - added

    Learn how to describe decimals in words. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/e/decimals-in-words?utm_source=YT&utm_medium=Desc&utm_campaign

  • 06:14 How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

    How To Plot Inequalities On A Number Line | Pre-Algebra | Khan Academy

    324 views / 0 likes - added

    Learn how to graph an inequality on a number line to indicate which values make it true. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/e/writin

  • 04:58 Comparing Fractions Of Different Wholes | Fractions | 3th Grade | Khan Academy

    Comparing Fractions Of Different Wholes | Fractions | 3th Grade | Khan Academy

    403 views / 0 likes - added

    Comparing fractions of different wholes Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-different-wholes/e/naming-the-whole?utm_source=YT&utm_medium=Desc&utm_ca

  • 03:06 Decimal Intuition With Grids (examples) | Decimals | 4th Grade | Khan Academy

    Decimal Intuition With Grids (examples) | Decimals | 4th Grade | Khan Academy

    353 views / 0 likes - added

    Deepen your understanding of decimal numbers by thinking about 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-decimals-intro/e/decimal-intuition-with-

  • 04:37 Fraction-decimal Intuition Problems (examples) | 4th Grade | Khan Academy

    Fraction-decimal Intuition Problems (examples) | 4th Grade | Khan Academy

    311 views / 0 likes - added

    Understand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimal-fractions/e/fraction-decimal-in

  • 04:20 Visually Converting From Tenths To Hundredths | 4th Grade | Khan Academy

    Visually Converting From Tenths To Hundredths | 4th Grade | Khan Academy

    337 views / 0 likes - added

    Learn how to convert fractions from tenths to hundredths using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/equivale

  • 01:47 Decompose Hundredths On Number Line | Fractions | 4th Grade | Khan Academy

    Decompose Hundredths On Number Line | Fractions | 4th Grade | Khan Academy

    578 views / 0 likes - added

    Learn how to decompose a fraction with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/decompose-fraction

  • 05:57 Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    Can You Solve This 6th Grade Geometry Problem From Singapore? The Area Of A "Claw"

    553 views / 1 likes - added

    This problem was given to Primary 6 (age 11-12) students in Singapore. What is the area of the shaded region in the video, which consists of the region bounded by 4 quarter circles in a 3x3 grid of squares, and each square has a side length of 4? The shad

  • 02:32 Comparing Fractions Visually With Pies | Fractions | 4th Grade | Khan Academy

    Comparing Fractions Visually With Pies | Fractions | 4th Grade | Khan Academy

    316 views / 0 likes - added

    Comparing fractions visually with pies Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=Y

  • 02:55 Comparing Fractions On A Number Line | Fractions | 4th Grade | Khan Academy

    Comparing Fractions On A Number Line | Fractions | 4th Grade | Khan Academy

    389 views / 0 likes - added

    Comparing fractions on a number line Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=YT&

  • 03:56 Place Value Song For Kids | Ones, Tens, and Hundreds | 1st Grade, 2nd Grade, 3rd Grade]

    Place Value Song For Kids | Ones, Tens, and Hundreds | 1st Grade, 2nd Grade, 3rd Grade]

    693 views / 0 likes - added

    Place Value Song for Kids by NUMBEROCK | 1st Grade, 2nd Grade, 3rd Grade, 4th Grade | Includes Thousands and Milllons. Buy our EBOOK and Lesson Library for 70% off: https://www.teacherspayteachers.com/Product/Printables-Worksheets-for-Cool-Math-Video-Less

  • 03:29 Comparing Decimals Example 1 | Decimals | 4th Grade | Khan Academy

    Comparing Decimals Example 1 | Decimals | 4th Grade | Khan Academy

    319 views / 1 likes - added

    Learn how to compare decimals with tenths and hundredths. 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/e/comparing_decimals_1?utm_source=YT&utm_me

  • 02:35 Comparing Fractions Visually With A Bar | Fractions | 4th Grade | Khan Academy

    Comparing Fractions Visually With A Bar | Fractions | 4th Grade | Khan Academy

    305 views / 0 likes - added

    Learn how to compare fractions with unlike denominators by drawing bars Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually

  • 06:06 Equivalent Fractions And Different Wholes | Fractions | 4th Grade | Khan Academy

    Equivalent Fractions And Different Wholes | Fractions | 4th Grade | Khan Academy

    376 views / 0 likes - added

    Learn how two fractions are equivalent only if they refer to the same whole. For example, 1/2 of a small circle is not the same as 1/2 of a big circle. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-

  • 04:11 Decomposing Hundredths Into Tenths And Hundredths | 4th Grade | Khan Academy

    Decomposing Hundredths Into Tenths And Hundredths | 4th Grade | Khan Academy

    338 views / 0 likes - added

    Learn how to decompose a fraction into tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/decompose-fractions-with

  • 05:43 Modeling Situations With Arithmetic And Geometric Sequences

    Modeling Situations With Arithmetic And Geometric Sequences

    430 views / 0 likes - added

    Modeling situations with arithmetic and geometric sequences

  • 03:05 Skip Counting by 2 Song | For 1st Grade & 2nd Grade Teachers

    Skip Counting by 2 Song | For 1st Grade & 2nd Grade Teachers

    27 views / 0 likes - added

    You're cordially invited to come check out our growing library of award-winning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 2 Song for Kids | For 1st Grade & 2nd Grade ------------------------------------

  • 03:08 Skip Count by 10 Song For Kids | 1st Grade - 2nd Grade Video

    Skip Count by 10 Song For Kids | 1st Grade - 2nd Grade Video

    30 views / 0 likes - added

    You're cordially invited to come check out our growing library of award-winning math video animations at https://www.numberock.com Thank you for watching our Skip Counting by 10 Song for Kids | For 1st Grade & 2nd Grade -----------------------------------

  • 03:21 Fractions on a Number Line Song for 3rd Grade & 4th Grade

    Fractions on a Number Line Song for 3rd Grade & 4th Grade

    475 views / 0 likes - added

    Enjoy our growing library of math videos at https://www.numberock.com ◀ Safe Link 1. VIDEO'S LESSON PLAN: COMING SOON! 2. NUMBEROCK DIGITAL LIBRARY 70% OFF: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBEROCK-Musical-Math-Workbook-a

  • 03:27 How To Use The Distributive Property To Factor Out The Greatest Common Factor | Khan Academy

    How To Use The Distributive Property To Factor Out The Greatest Common Factor | Khan Academy

    293 views / 0 likes - added

    Learn how to apply the distributive property to factor numerical expressions (no variables). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-distribut

  • 01:59 Graphing Inequalities on a Number Line

    Graphing Inequalities on a Number Line

    300 views / 0 likes - added

    When graphing inequalities on a number line, the number line should have 0 in the center and negative numbers on the left side, with positive numbers on the right. Graph inequalities, such as X is greater than 2, with tips from a math teacher in this free

  • 04:51 Step Into the VOID, Where VR Merges With the Real World | WIRED

    Step Into the VOID, Where VR Merges With the Real World | WIRED

    369 views / 0 likes - added

    At the Utah-based "hyperreality" startup, they don't want to make the real world disappear—they want to bring it into your headset for a an all-new kind of adventure. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRE

  • 08:52 Systems of Linear Inequalities

    Systems of Linear Inequalities

    287 views / 0 likes - added

    Systems of Linear Inequalities

  • 04:00 Creating System Of Inequalities

    Creating System Of Inequalities

    236 views / 0 likes - added

    Creating system of inequalities

  • 04:56 Graphing systems of inequalities

    Graphing systems of inequalities

    210 views / 0 likes - added

    U06_L3_T1_we1 Graphing systems of inequalities

  • 07:37 Graphing systems of inequalities 3

    Graphing systems of inequalities 3

    206 views / 0 likes - added

    U06_L3_T1_we3 Graphing systems of inequalities 3

  • 04:25 Interpreting System Of Inequalities In Context

    Interpreting System Of Inequalities In Context

    221 views / 0 likes - added

    Interpreting system of inequalities in context

  • 11:22 Fearless: 5 Stories Of Extreme Confidence In Dangerous Situations

    Fearless: 5 Stories Of Extreme Confidence In Dangerous Situations

    341 views / 0 likes - added

    Great Big Reel 135: New to our channel, or don't have time to look through our back catalog? This video is part of a series of Great Big Reels we've put together for a blast through our world. In this reel, we meet 5 people who make the incredibly dangero

  • 13:13 Absolute Value Inequalities

    Absolute Value Inequalities

    222 views / 0 likes - added

    Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=iI_2Piwn_og

  • 08:04 Graphing Inequalities

    Graphing Inequalities

    255 views / 0 likes - added

    Graphing Inequalities More free lessons at: http://www.khanacademy.org/video?v=unSBFwK881s

  • 11:46 Compound Inequalities

    Compound Inequalities

    219 views / 0 likes - added

    Compound Inequalities More free lessons at: http://www.khanacademy.org/video?v=A3xPhzs-KBI

  • 04:12 Constraining Solutions To Two Variable Linear Inequalities

    Constraining Solutions To Two Variable Linear Inequalities

    401 views / 0 likes - added

    Constraining solutions to two variable linear inequalities

  • 08:02 Multi-Step Inequalities

    Multi-Step Inequalities

    219 views / 0 likes - added

    Compound Inequalities More free lessons at: http://www.khanacademy.org/video?v=xOxvyeSl0uA

  • 07:48 Inequalities Using Addition and Subtraction

    Inequalities Using Addition and Subtraction

    282 views / 0 likes - added

    Inequalities Using Addition and Subtraction More free lessons at: http://www.khanacademy.org/video?v=UTs4uZhu5t8

  • 10:28 Inequalities Using Multiplication and Division

    Inequalities Using Multiplication and Division

    279 views / 0 likes - added

    Inequalities Using Multiplication and Division More free lessons at: http://www.khanacademy.org/video?v=PNXozoJWsWc

  • 02:42 Graphing linear inequalities in two variables 2 (old and redone in newer video)

    Graphing linear inequalities in two variables 2 (old and redone in newer video)

    209 views / 0 likes - added

    U05_L2_T1_we2 : Graphing linear inequalities in two variables

  • 02:09 Inequalities

    Inequalities

    226 views / 0 likes - added

    U05_L1_T1_we3 : Inequalities More free lessons at: http://www.khanacademy.org/video?v=FZ2APP6-grU Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:05 Writing and Interpreting Numerical Expressions Song for 5th Grade

    Writing and Interpreting Numerical Expressions Song for 5th Grade

    25 views / 0 likes - added

    Writing and Interpreting Numerical Expressions SongGrades: 5th Grade - 6th Grade Check out our ever-growing library of math songs at https://www.numberock.com. ----------------------------------------------------Are you interested in learning about readin

  • 05:14 Compund Inequalities 2

    Compund Inequalities 2

    225 views / 0 likes - added

    u10_l3_t1_we2 Compund Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=d2cnQ5ahHgE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:28 Compound Inequalities 3

    Compound Inequalities 3

    206 views / 0 likes - added

    u10_l3_t1_we3 Compound Inequalities 3 More free lessons at: http://www.khanacademy.org/video?v=cvB8b4AACyE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:39 Absolute Value Inequalities Example 2

    Absolute Value Inequalities Example 2

    192 views / 0 likes - added

    u10_l3_t2_we2 Absolute Value Inequalities More free lessons at: http://www.khanacademy.org/video?v=YKQLZOq4HTA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:06 Graphing Inequalities 1

    Graphing Inequalities 1

    195 views / 0 likes - added

    u13_l2_t4_we1 Graphing Inequalities More free lessons at: http://www.khanacademy.org/video?v=2oGsLdAWxlk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:20 Graphing Inequalities 2

    Graphing Inequalities 2

    189 views / 0 likes - added

    u13_l2_t4_we2 Graphing Inequalities 2 More free lessons at: http://www.khanacademy.org/video?v=-aTy1ED1m5I Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:39 Interpreting Inequalities

    Interpreting Inequalities

    212 views / 0 likes - added

    U05_L1_T1_we1 : Interpreting Inequalities More free lessons at: http://www.khanacademy.org/video?v=wo7DSaPP8hQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:32 Solving Inequalities

    Solving Inequalities

    220 views / 0 likes - added

    U05_L1_T1_we2 : Solving Inequalities More free lessons at: http://www.khanacademy.org/video?v=y7QLay8wrW8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:27 Absolute value inequalities Example 1

    Absolute value inequalities Example 1

    217 views / 0 likes - added

    U05_L1_T2_we1 : Absolute value inequalities More free lessons at: http://www.khanacademy.org/video?v=TvUCe6Bomy4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 07:30 Absolute Inequalities 2

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  • 02:35 Absolute value inequalities example 3

    Absolute value inequalities example 3

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  • 04:38 Writing and using inequalities

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  • 06:40 Writing and using inequalities 2

    Writing and using inequalities 2

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    Writing and using inequalities 3

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  • 02:41 Compound Inequalities 4

    Compound Inequalities 4

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    Early Train Word Problem | Linear Equations | Algebra I | Khan Academy

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  • 01:34 Inequalities on a number line

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  • 05:38 Multi-Step Inequalities

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  • 03:47 Multi-Step Inequalities 2

    Multi-Step Inequalities 2

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  • 08:09 System of Inequalities Application

    System of Inequalities Application

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  • 05:36 Graphical System of Inequalities

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  • 09:45 U06_L3_T1_we3 Graphing Systems of Inequalities

    U06_L3_T1_we3 Graphing Systems of Inequalities

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  • 03:20 Graphing linear inequalities in two variables 3

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  • 03:03 Graphing Linear Inequalities in Two Variables Example 2

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  • 01:15 Testing Solutions for a System of Inequalities

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  • 02:15 Solving and graphing linear inequalities in two variables 1

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    Positive And Negative Slope | Algebra I | Khan Academy

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    Two-variable Linear Equations And Their Graphs | Algebra I | Khan Academy

    262 views / 0 likes - added

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    Linear Models Example 2 | Algebra I | Khan Academy

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  • 08:52 Linear Models Example 1 | Algebra I | Khan Academy

    Linear Models Example 1 | Algebra I | Khan Academy

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    Interpreting Linear Formulas Example 1 | Algebra I | Khan Academy

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    Constructing Linear Functions Example 2 | Algebra I | Khan Academy

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  • 02:35 Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

    Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

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  • 03:12 Graphing Linear Functions Example 2 | Algebra I | Khan Academy

    Graphing Linear Functions Example 2 | Algebra I | Khan Academy

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    Constructing Linear Functions Example 1 | Algebra I | Khan Academy

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  • 01:40 How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy

    How To Match Function Input To Output Given The Formula (example) | Algebra I | Khan Academy

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  • 01:07 How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy

    How To Match Function Input To Output Given The Graph (example) | Algebra I | Khan Academy

    270 views / 0 likes - added

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  • 01:49 How To Find Two Function Inputs With The Same Output Given Graph (example) | Khan Academy

    How To Find Two Function Inputs With The Same Output Given Graph (example) | Khan Academy

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    Graphing Linear Functions Example 1 | Algebra I | Khan Academy

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  • 03:24 How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

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  • 02:36 How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

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  • 02:27 Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

    Checking Ordered Pair Solutions To Equations Example 2 | Algebra I | Khan Academy

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    Graphing Solutions To Two-variable Linear Equations Example 2 | Algebra I | Khan Academy

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    Converting From Slope-intercept To Standard Form | Algebra I | Khan Academy

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  • 02:35 Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

    Checking Ordered Pair Solutions To Equations Example 1 | Algebra I | Khan Academy

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    Gummy Food vs Real Food Parent Edition with Chef Ryan ToysReview! Giant Gummy Worm Gross Real Food Candy Challenge with Ryan's Daddy and Mommy! Some have gross food and some have yummy gummy food! Thanks for watching Ryan's Family version of gummy vs real

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    Drawing the 4th, 5th, 6th, and 7th dimension

    136 views / 0 likes - added

    How to draw 4, 5, 6, and 7 dimensional objects.

  • 02:19 How To Determine The Domain Of A Modeling Function (example With A Function) | Khan Academy

    How To Determine The Domain Of A Modeling Function (example With A Function) | Khan Academy

    331 views / 0 likes - added

    Sal determines the domain of a function that models the height of a plant over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/determining-the-domain-of-a-function/e/interpreting

  • 06:55 What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

    What Are Variables, Expressions, And Equations? | Introduction To Algebra | Algebra I | Khan Academy

    277 views / 0 likes - added

    Learn what variables, expressions, and equations really are. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/introduction-to-algebra/feel-for-equations-and-inequalit/e/dependent-and-independent-variable

  • 02:34 Converting From Standard Form To Slope-intercept Form | Algebra I | Khan Academy

    Converting From Standard Form To Slope-intercept Form | Algebra I | Khan Academy

    390 views / 0 likes - added

    Standard form to slope-intercept form Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/standard-form/e/slope-from-an-equation-in-standard-form?utm_source=Y

  • 07:33 Ways to get a buffer solution | Chemistry | Khan Academy

    Ways to get a buffer solution | Chemistry | Khan Academy

    203 views / 0 likes - added

    Describes the two main situations where you get a buffer: making a buffer for a specific pH by combining a weak acid and a salt containing the conjugate base, and using a neutralization reaction by combining a weak acid and a strong base. Watch the next l

  • 06:07 History Vs. Genghis Khan - Alex Gendler

    History Vs. Genghis Khan - Alex Gendler

    519 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/history-vs-genghis-khan-alex-gendler He was one of the most fearsome warlords who ever lived, waging an unstoppable conquest across the Eurasian continent. But was Genghis Khan a vicious barbarian or a unifier w

  • 04:39 Grammatical person and pronouns | The parts of speech | Grammar | Khan Academy

    Grammatical person and pronouns | The parts of speech | Grammar | Khan Academy

    225 views / 0 likes - added

    There's this idea in grammar called grammatical person that helps describe who's being talked about in a sentence. David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/parts

  • 01:57 The Homework of a Japanese Student in Third Grade

    The Homework of a Japanese Student in Third Grade

    302 views / 0 likes - added

    A lot of people think school in Japan is tough and there's a lot of homework. Here's a quick video showing what homework can be found in the backpack of a third grade elementary school student in Tokyo. There's Kanji, reading, math, and even cleaning shoe

  • 03:21 Rational Number Word Problem With Fractions | Pre-Algebra | Khan Academy

    Rational Number Word Problem With Fractions | Pre-Algebra | Khan Academy

    342 views / 0 likes - added

    Word problems force us to put concepts to work using real-world applications. In this example, determine the volume of frozen water and express the answer as a fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.o

  • 02:48 How a Troop of Grade School Girls Are Fighting for Justice

    How a Troop of Grade School Girls Are Fighting for Justice

    117 views / 0 likes - added

    Back in fourth grade, Lupita Martinez wanted to join her local scouting troop. Her mom, Anayvette, worried the group wouldn’t speak to Lupita’s lived experience, so she started one that would. Radical Monarchs is a progressive scouting troop for young gir

  • 03:59 Meet the Comma | Punctuation | Grammar | Khan Academy

    Meet the Comma | Punctuation | Grammar | Khan Academy

    245 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/

  • 10:22 The Most Inspiring Speech: The Wisdom of a Third Grade Dropout Will Change Your Life | Rick Rigsby

    The Most Inspiring Speech: The Wisdom of a Third Grade Dropout Will Change Your Life | Rick Rigsby

    232 views / 0 likes - added

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  • 03:19 Concave mirror  real image demonstration /// Homemade Science with Bruce Yeany

    Concave mirror real image demonstration /// Homemade Science with Bruce Yeany

    426 views / 1 likes - added

    This video features a device that uses a concave mirror to project the image of a small light bulb into an empty light socket. While it is possible to hide the source of the projected light from the viewers, I have found it better to allow students to eas

  • 38:29 Khan Academy Live: SAT Reading Class

    Khan Academy Live: SAT Reading Class

    296 views / 0 likes - added

    Need help with SAT reading? Join Eric, one of Khan Academy’s SAT experts, for an SAT reading class. During class, Eric explains a proactive approach to answering reading questions and walks through some of the most common types of questions. This is an ed

  • 03:00 Appositives | Punctuation | Grammar | Khan Academy

    Appositives | Punctuation | Grammar | Khan Academy

    211 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

  • 03:43 BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy

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

    215 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

  • 02:31 Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy

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

    195 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

  • 03:45 Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy

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

    245 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

  • 03:00 Commas in dialogue | Punctuation | Grammar | Khan Academy

    Commas in dialogue | Punctuation | Grammar | Khan Academy

    261 views / 0 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

  • 01:51 Punctuating a list | Punctuation | Grammar | Khan Academy

    Punctuating a list | Punctuation | Grammar | Khan Academy

    244 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=

  • 02:18 Salutations and valedictions | Punctuation | Grammar | Khan Academy

    Salutations and valedictions | Punctuation | Grammar | Khan Academy

    196 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

  • 03:20 Popular My So-Called World Of Clare I The Amazing World Of Gumball I Cartoon Network

    My So-Called World Of Clare I The Amazing World Of Gumball I Cartoon Network

    916 views / 2 likes - added

    When Anais reveals that she's in the grade above them at school, Gumball and Darwin's eyes are suddenly opened to a whole new world of other students at Elmore Junior High. Gumball is horrified to learn that there are a bunch of characters who are barely

  • 16:11 Equations and Inequalities

    Equations and Inequalities

    203 views / 0 likes - added

  • 03:36 Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

    Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

    306 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/

  • 03:32 Three types of sentence | Syntax | Khan Academy

    Three types of sentence | Syntax | Khan Academy

    268 views / 0 likes - added

    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

  • 04:19 Dangling modifiers | Syntax | Khan Academy

    Dangling modifiers | Syntax | Khan Academy

    231 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

  • 07:04 Dependent and independent clauses | Syntax | Khan Academy

    Dependent and independent clauses | Syntax | Khan Academy

    274 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

  • 01:51 Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy

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

    199 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

  • 06:50 Real-time Expression Transfer for Facial Reenactment

    Real-time Expression Transfer for Facial Reenactment

    302 views / 0 likes - added

    SIGGRAPH Asia 2015 Technical Paper Video Project Page: http://graphics.stanford.edu/~niessner/thies2015realtime.html We present a method for the real-time transfer of facial expressions from an actor in a source video to an actor in a target video, thus e

  • 04:53 Subject-verb agreement | Syntax | Khan Academy

    Subject-verb agreement | Syntax | Khan Academy

    257 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

  • 03:48 Recognizing fragments | Syntax | Khan Academy

    Recognizing fragments | Syntax | Khan Academy

    203 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

  • 04:11 Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy

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

    249 views / 0 likes - added

    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

  • 02:51 Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy

    Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy

    190 views / 0 likes - added

    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

  • 04:35 Commas and introductory elements | Punctuation | Grammar | Khan Academy

    Commas and introductory elements | Punctuation | Grammar | Khan Academy

    211 views / 0 likes - added

    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

  • 02:34 Subjects and predicates | Syntax | Khan Academy

    Subjects and predicates | Syntax | Khan Academy

    196 views / 0 likes - added

    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

  • 04:14 Compound-complex sentences | Syntax | Khan Academy

    Compound-complex sentences | Syntax | Khan Academy

    346 views / 0 likes - added

    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

  • 06:08 Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy

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

    217 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

  • 1:02:11 Khan Academy Live: SAT Writing Class

    Khan Academy Live: SAT Writing Class

    231 views / 0 likes - added

    Need help with SAT writing? Join Eric, one of Khan Academy’s SAT experts, for an SAT writing class. Eric walks through key grammar concepts like subject-verb agreement and sentence punctuation. This is an edited version of our livestream from March 9, 201

  • 07:37 Introduction to reaction quotient Qc | Chemical equilibrium | Chemistry | Khan Academy

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

    179 views / 0 likes - added

    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

  • 05:12 Ellipses | Punctuation | Khan Academy

    Ellipses | Punctuation | Khan Academy

    241 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

  • 03:19 Commas in space and time | The Comma | Punctuation | Khan Academy

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

    230 views / 0 likes - added

    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

  • 02:52 Three ways to end a sentence | Punctuation | Khan Academy

    Three ways to end a sentence | Punctuation | Khan Academy

    229 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

  • 04:07 Pronoun-antecedent agreement | Syntax | Khan Academy

    Pronoun-antecedent agreement | Syntax | Khan Academy

    219 views / 0 likes - added

    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

  • 04:29 Simple and compound sentences | Syntax | Khan Academy

    Simple and compound sentences | Syntax | Khan Academy

    280 views / 0 likes - added

    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

  • 08:26 Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy

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

    232 views / 0 likes - added

    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

  • 04:44 Relative clauses | Syntax | Khan Academy

    Relative clauses | Syntax | Khan Academy

    273 views / 0 likes - added

    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

  • 02:50 Exclamations | Syntax | Khan Academy

    Exclamations | Syntax | Khan Academy

    206 views / 0 likes - added

    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

  • 05:07 Complex sentences | Syntax | Khan Academy

    Complex sentences | Syntax | Khan Academy

    202 views / 0 likes - added

    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

  • 05:57 Phrases and clauses | Syntax | Khan Academy

    Phrases and clauses | Syntax | Khan Academy

    296 views / 0 likes - added

    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

  • 01:56 Relative pronouns | The parts of speech | Grammar | Khan Academy

    Relative pronouns | The parts of speech | Grammar | Khan Academy

    282 views / 0 likes - added

    We use the relative pronouns to connect clauses together, like "the man *who sold the world* is coming over for dinner." David, KA's Grammar Fellow, explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/

  • 05:03 Indefinite Pronouns | The parts of speech | Grammar | Khan Academy

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

    223 views / 0 likes - added

    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

  • 04:18 How to use italics and underlines | Punctuation | Khan Academy

    How to use italics and underlines | Punctuation | Khan Academy

    222 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

  • 04:28 Introduction To Nouns | The Parts Of Speech | Grammar | Khan Academy

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

    306 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

  • 05:05 Parallel structure | Syntax | Khan Academy

    Parallel structure | Syntax | Khan Academy

    280 views / 0 likes - added

    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

  • 06:20 Dashes | Punctuation | Khan Academy

    Dashes | Punctuation | Khan Academy

    206 views / 0 likes - added

    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-

  • 04:38 Run-ons and comma splices | Syntax | Khan Academy

    Run-ons and comma splices | Syntax | Khan Academy

    207 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

  • 04:34 What is a sentence? | Syntax | Khan Academy

    What is a sentence? | Syntax | Khan Academy

    190 views / 0 likes - added

    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:

  • 51:15 Khan Academy Live: SAT Writing

    Khan Academy Live: SAT Writing

    232 views / 0 likes - added

    Need help with SAT writing? Join Eric, one of Khan Academy’s SAT experts, for a live SAT writing class Tuesday, May 30 at 7 pm ET/4pm PT. It’s free! Eric will walk through key grammar concepts like subject-verb agreement and sentence punctuation. Can’t ma

  • 02:45 Progressive Aspect | The parts of speech | Grammar | Khan Academy

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

    238 views / 0 likes - added

    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

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

    233 views / 0 likes - added

    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

  • 07:57 Le Chatelier's principle: Worked example | Chemical equilibrium | Chemistry | Khan Academy

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

    274 views / 0 likes - added

    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

  • 04:09 Parentheses | Punctuation | Khan Academy

    Parentheses | Punctuation | Khan Academy

    171 views / 0 likes - added

    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

  • 02:46 What Is The Real Origin Of OK?

    What Is The Real Origin Of OK?

    237 views / 0 likes - added

    The real origin of OK


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