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# Search Results: "Comparing Decimals"

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• 02:39

### Comparing Decimals: Ordering From Least To Greatest | Decimals | Pre-Algebra | Khan Academy

351 views / 0 likes - added

This is a fun example where we reorder decimals from smallest to largest. You're looking for the place value that is the most significant, and then working backwards. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

• 03:29

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

315 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

• 02:08

### Comparing Decimals 4

266 views / 0 likes - added

u03_l1_t2_we4 Comparing Decimals More free lessons at: http://www.khanacademy.org/video?v=FwMYoK1QKso

• 01:29

### Comparing Decimals

243 views / 0 likes - added

U03_L1_T2_we1 Comparing Decimals More free lessons at: http://www.khanacademy.org/video?v=HCC96awA-FM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 03:40

321 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=

• 02:25

### Comparing Decimals Song: Online Education Student Music Videos

362 views / 0 likes - added

Get the Companion Worksheet Set and other Video-Linked Teaching Resources at:Teachers Pay Teachers[http://goo.gl/cfW2G8] TES[http://goo.gl/jXgRhd] Subscribe to NUMBEROCK'S YouTube Channel. http://goo.gl/3H3bJ6 Ordering Decimals and Comparing Numbers shoul

• 03:48

### Comparing Decimals with Less Than and Greater Than | Grades 4-6

329 views / 0 likes - added

VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Comparing-Decimals-on-a-Number-Line-Less-Than-Greater-Than-Videos-Activity-3090840 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUM

• 05:38

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

291 views / 0 likes - added

• 06:29

### Multiplying Decimals: Place Value And Reordering | Decimals | Pre-Algebra | Khan Academy

381 views / 0 likes - added

We want you to develop an intuition about how to work with decimals. Understanding how you can rewrite decimals by considering the place value will help you multiply! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/

• 03:50

### Introduction To Multiplying Decimals | Decimals | Pre-Algebra | Khan Academy

365 views / 0 likes - added

Multiplying decimals can be confusing because there's always the question as to where the decimals goes in the answer. We're about to show you so you'll never have to question it again! Practice this lesson yourself on KhanAcademy.org right now: https://w

• 01:11

### Subtracting Decimals: Example 1 | Decimals | Pre-Algebra | Khan Academy

318 views / 0 likes - added

Subtracting decimals...up to the hundredths placement. Line up those decimals before you start. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/e/subtracting

• 09:29

### Dividing Decimals With Hundredths Example 3 | Decimals | Pre-Algebra | Khan Academy

341 views / 0 likes - added

The old saying is "practice makes perfect." Let's keep practicing dividing decimals and making our divisor a whole number. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/dividing-d

• 04:25

### Multiplying Challenging Decimals | Decimals | Pre-Algebra | Khan Academy

280 views / 0 likes - added

Sometimes multiplying really small decimals (with all those zeros!) can be a little intimidating. Watch as we show you a handy trick to simplify these problems and solve them. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanaca

• 09:23

### Converting Fractions To Decimals | Decimals | Pre-Algebra | Khan Academy

388 views / 1 likes - added

How to express a fraction as a decimal Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/decimal-to-fraction-pre-alg/e/converting_fractions_to_decimals?utm_source=YT&utm_medium=Desc&u

• 02:36

### Converting Decimals To Percents | Decimals | Pre-Algebra | Khan Academy

298 views / 0 likes - added

Need to convert a decimal to a percent? Ok, we'll just use our fraction friends to get us there. Watch and be amazed. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-intro-p

• 02:46

### Adding Decimals Song for Kids | Includes Subtracting Decimals | 4th & 5th Grade

398 views / 0 likes - added

Enjoy our growing library of math videos at https://www.numberock.com ◀ SAFE LINK VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Adding-and-Subtracting-Decimals-with-Decimal-Place-Value-Videos-Activity-3340623 ◀ Safe Link NUMBEROCK DIGIT

• 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

• 03:06

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

350 views / 0 likes - added

• 06:55

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

319 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

• 02:05

### Comparing Whole Numbers

276 views / 1 likes - added

U01_L1_T3_we1 Comparing Whole Numbers

• 01:24

### Comparing Whole Numbers 2

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U01_L1_T3_we2 Comparing Whole Numbers 2

• 01:58

### Comparing Whole Numbers 3

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U01_L1_T3_we3 Comparing Whole Numbers 3

• 04:55

### Comparing Negatives With Variables

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Comparing negatives with variables

• 05:51

### Comparing Mitosis And Meiosis

318 views / 0 likes - added

Comparing Mitosis and Meiosis

• 02:55

### Example Comparing X Components Of Vectors

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Example comparing x components of vectors

• 06:59

### Comparing Rational Numbers

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U09_L1_T3_we4 Comparing Rational Numbers

• 04:16

### Comparing Fractions With Different Denominators

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Examples comparing fractions with different denominators.

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• 07:02

### Comparing Theoretical To Experimental Probabilites

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Comparing theoretical to experimental probabilites

• 03:13

### Practice Computing And Comparing Rates

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Practice computing and comparing rates

• 07:48

### Comparing Iterative and Recursive Factorial Functions

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Comparing iterative and recursive factorial functions

• 03:56

### Comparing Absolute Values On Number Line

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Comparing absolute values on number line

• 10:47

### Comparing Population Proportions 1

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Comparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg

• 10:01

### Comparing Population Proportions 2

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Comparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4

• 06:44

### Dividing Decimals Completely

342 views / 0 likes - added

Dividing decimals completely

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• 04:10

### Long Division With Decimals

479 views / 1 likes - added

Long division with decimals

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• 02:32

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

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• 02:55

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

386 views / 0 likes - added

• 04:05

### Comparing Models To Fit Data

417 views / 0 likes - added

Comparing models to fit data More free lessons at: http://www.khanacademy.org/video?v=2EwTHdg-xgw

• 07:51

### Two Step Equations With Decimals And Fractions

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Two step equations with decimals and fractions

• 16:13

### Hypothesis Test Comparing Population Proportions

375 views / 0 likes - added

Hypothesis Test Comparing Population Proportions More free lessons at: http://www.khanacademy.org/video?v=dvSa_tx04hw

• 03:01

### Estimation with Decimals

265 views / 0 likes - added

U03_L2_T3_we1 Estimation with Decimals Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:30

### Comparing Fractions

245 views / 0 likes - added

U02_L1_T5_we1 Comparing Fractions More free lessons at: http://www.khanacademy.org/video?v=Io9i1JkKgN4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 07:08

### Comparing Fractions 2

251 views / 0 likes - added

u2_l1_t5_we2 Comparing Fractions More free lessons at: http://www.khanacademy.org/video?v=2dbasvm3iG0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 12:26

### Comparing E2 E1 Sn2 Sn1 Reactions

309 views / 0 likes - added

Comparing E2 E1 Sn2 Sn1 Reactions More free lessons at: http://www.khanacademy.org/video?v=12Rvts2NR7M

• 04:20

### Dividing A Whole Number By A Decimal | Decimals | Pre-Algebra | Khan Academy

352 views / 1 likes - added

When dividing a whole number by a decimal, you're going to need to change that decimal into a whole number. How? We'll show you. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/divi

• 02:35

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

304 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

• 02:50

### Comparing Celsius and Farenheit temperature scales

292 views / 0 likes - added

U06_L3_T1_we1 Comparing Celsius and Farenheit temperature scales More free lessons at: http://www.khanacademy.org/video?v=aASUZqJCHHA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:53

### Multiplying Decimals

318 views / 1 likes - added

U03_L2_T2_we1 Multiplying Decimals More free lessons at: http://www.khanacademy.org/video?v=JEHejQphIYc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 05:32

### Dividing Decimals

296 views / 1 likes - added

U03_L2_T2_we3 Dividing Decimals More free lessons at: http://www.khanacademy.org/video?v=Nqts8zW8RxM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:51

### Dividing Decimals 2.1

256 views / 0 likes - added

U03_L2_T2_we4.1 Dividing Decimals 2.1 More free lessons at: http://www.khanacademy.org/video?v=HLGCq2h4ihY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:32

### Mulitplyling Decimals 3

219 views / 1 likes - added

U03_L2_T2_we5 Mulitplyling Decimals 3 More free lessons at: http://www.khanacademy.org/video?v=W7dImsrVa0Y Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:42

### Decimals and Fractions

240 views / 0 likes - added

U03_L1_T1_we3 Decimals and Fractions More free lessons at: http://www.khanacademy.org/video?v=NzIoHQfStoM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:26

### Rounding Decimals

323 views / 0 likes - added

U03_L1_T2_we2 Rounding Decimals More free lessons at: http://www.khanacademy.org/video?v=_MIn3zFkEcc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:45

306 views / 0 likes - added

U03_L2_T1_we1 Adding Decimals More free lessons at: http://www.khanacademy.org/video?v=w616LEmrHVE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:09

### Subtracting Decimals

206 views / 0 likes - added

U03_L2_T1_we2 Subtracting Decimals More free lessons at: http://www.khanacademy.org/video?v=Eq4mVCd-yyo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:17

### Converting Fractions to Decimals Example

333 views / 0 likes - added

u03_l1_t1_we4 Converting Fractions to Decimals More free lessons at: http://www.khanacademy.org/video?v=Y1V5mZaMfTk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:40

### Decimals on a Number Line

259 views / 0 likes - added

u03_l1_t2_we3 Decimals on a Number Line More free lessons at: http://www.khanacademy.org/video?v=LpLnmuAyNWg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 01:31

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

324 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

• 03:33

### Finding A Percentage | Decimals | Pre-Algebra | Khan Academy

353 views / 0 likes - added

Once again, fractions are our friends as we use them to find a percentage. You'll also see a couple of different ways to arrive at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimal

• 02:19

### Subtracting Decimals Word Problem

229 views / 0 likes - added

U03_L2_T1_we3 Subtracting Decimals Word Problem More free lessons at: http://www.khanacademy.org/video?v=hy_bDS3aHO4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

• 02:07

### Percentage Of A Whole Number | Decimals | Pre-Algebra | Khan Academy

245 views / 0 likes - added

We hope you're beginning to see that there's more than one way to skin a cat. In other words, there are several different ways to solve problems involving percentages, decimals, and fractions. Watch as find the percentage of a whole number. Watch the next

• 02:03

### Decimals to Percents Song: Percentages & Converting of Numbers for Kids

415 views / 0 likes - added

You are going to love this creative Decimals to Percents Song that teachers kids how to convert decimal numbers in the most unique of ways! Come give us some love on Facebook! We're lonely there. https://www.facebook.com/numberock/

• 02:03

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

354 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

• 02:49

### Percent Word Problem Example 2 | Decimals | Pre-Algebra | Khan Academy

300 views / 0 likes - added

It's nice to practice conversion problems, but how about applying our new knowledge of percentages to a real life problem like recycling? Hint: don't forget your long division! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanac

• 05:26

### Comparing Dot Plots, Histograms And Box Plots

386 views / 0 likes - added

Comparing dot plots, histograms and box plots

• 06:17

### Solving Percent Problems | Decimals | Pre-Algebra | Khan Academy

330 views / 0 likes - added

We'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems-2?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the

• 09:10

### Dividing a Number by a Larger Number : Fractions/ Decimals / Percents

390 views / 1 likes - added

Dividing a Number by a Larger Number : Fractions/ Decimals / Percents. In this video, I show how to divide: 9 / (48) by making this number into a decimal and then into a percentage. For more free math videos, visithttp://justmathtutoring.com/

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• 04:58

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

399 views / 0 likes - added

• 03:22

### Rounding Whole Numbers And Decimals: Online Education Music Videos

433 views / 0 likes - added

Worksheets, Quiz, and more at Teachers Pay Teachers[http://goo.gl/cfW2G8] TES[http://goo.gl/jXgRhd] STOP RIGHT THERE: This is the Rounding Song That Gets You Dancing and Learning Like None Other! Subscribe to NUMBEROCK's FREE YouTube Channel: http://goo.g

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• 03:38

### Greater Than Less Than for Grades K-1 | Comparing Numbers to 100

373 views / 0 likes - added

VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/Greater-Than-Less-Than-Worksheets-Game-Animated-Video-Comparing-Numbers-3137460 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBER

• 07:51

### How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

405 views / 0 likes - added

"Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/

• 03:40

### Multi-step Word Problem With Decimals And Subtraction | Pre-Algebra | Khan Academy

359 views / 0 likes - added

First visualize this word problem then use subtraction and multiplication of decimals and fractions to get at the answer. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topi

• 04:32

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

565 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-

• 03:07

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

343 views / 0 likes - added

• 03:48

### Less Than Greater Than Song for Kids | Comparing Numbers by Place Value

637 views / 0 likes - added

Save 70% on all our lessons by buying complete video and lesson library: https://www.teacherspayteachers.com/Product/Math-Worksheets-More-NUMBEROCK-Musical-Math-Workbook-and-Activities-2200780 ◀ Safe Link NUMBEROCK DVD Links Below: NUMBEROCK 3rd Grade Mat

• 03:27

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

431 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

• 10:02

### Comparing C to machine language

271 views / 0 likes - added

In this video, I compare a simple C program with the compiled machine code of that program. Support me on Patreon: https://www.patreon.com/beneater

• 06:26

### Introduction To Decimals

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Understanding decimal place value to the right of the decimal.

• 01:36

### Comparing Baby Animal Sizes

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Whether an animal has large or small babies depends on how independent they need to be at birth. Adult Red Kangaroos are 100,000 times the weight of their young at birth. In contrast, baby giraffes are only 1/10th the weight of their mothers. Subscribe to

• 06:31

### Math Antics - Comparing Fractions

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• 09:15 Popular

### Math Antics - Fractions and Decimals

1,211 views / 7 likes - added

• 05:53

### Comparing Q vs K example | Chemical equilibrium | Chemistry | Khan Academy

203 views / 0 likes - added

A worked example using reaction quotient Q to predict how concentrations will shift so the reaction can get to equilibrium. Watch the next lesson: https://www.khanacademy.org/science/chemistry/acids-and-bases-topic/acids-and-bases/v/arrhenius-definition-o

• 03:03

### Longer or Shorter Song | Comparing Measurements | Kindergarten to 2nd Grade

33 views / 0 likes - added

Video: Longer or Shorter | Longest or ShortestGrade Levels: Kindergarten - 2nd Grade Check out our ever-growing library of math songs at https://www.numberock.com. ----------------------------------------------------Q. I'd like to show my students this vi

• 04:12

### Long Division With 2 Digit Divisors Song (Decimals & Remainders)

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• 04:01

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

360 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

• 02:04

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

321 views / 1 likes - added

• 02:03

### Multiplying Decimals Song for 5th Grade | How to Multiply by a Decimal Rap

166 views / 0 likes - added

• 03:02

### Long Multiplication Song with 2 Digits | Ending Covers Long Multiplication with Decimals

326 views / 0 likes - added

• 04:37

310 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

• 04:08

### Plotting Decimal Numbers On A Number Line (examples) | Khan Academy

291 views / 0 likes - added

Learn how to find decimals 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-decimals/cc-4th-decimals-number-line/e/decimals_on_the_number_line_2?utm_

• 06:19

### AP Chemistry multiple choice sample: Boiling points

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Comparing the boiling point of nonane and 2,3,4-trifluoropentane. A sample multiple choice problem from the 2014 AP course description.

• 14:07

### EBITDA

192 views / 0 likes - added

Review of Enterprise Value and comparing it to EBITDA More free lessons at: http://www.khanacademy.org/video?v=v4Fq9LEspzw

• 09:20

### Pattern of US Cold War Interventions

306 views / 0 likes - added

Comparing the patterns of Korea, Cuba and Vietnam More free lessons at: http://www.khanacademy.org/video?v=aNkrawaaiZQ

• 11:30

### Ordering Numeric Expressions

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Converting percentages and fractions to decimals to order numbers

• 02:59

### Voltage Intuition

242 views / 0 likes - added

Voltage is a cornerstone concept in electricity. We create an intuitive mental image by comparing voltage to gravity.

• 01:43

### What do a vulture and a T rex share? - The Real T rex with Chris Packham: Preview - BBC Two

286 views / 0 likes - added

Programme website: http://bbc.in/2B5VIhO Comparing a T. Rex to a vulture, we see how the T rex is closely related to modern day birds of prey.

• 03:15

### US and Japanese Quantitative Easing

230 views / 0 likes - added

Comparing quantitative easing in Japan to "credit easing" in the United States More free lessons at: http://www.khanacademy.org/video?v=a-R8qpea6lc

• 09:23

### Ordering numeric expressions

201 views / 0 likes - added

Ordering numbers expressed as decimals, fractions, and percentages More free lessons at: http://www.khanacademy.org/video?v=Llt-KkHugRQ

• 06:06

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

375 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

334 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

• 01:47

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

570 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

• 04:20

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

334 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

• 06:09

### Matt Tomasello Creative Skateboarding

77 views / 0 likes - added

Matt’s skating, with all his folding and unfolding board contraptions, no handed pogos, and sideways grinds, slides, and flips, feels like just that. You even have to rewind it or watch it in slo-mo just to comprehend most of his clips. So for the f

• 00:44

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

314 views / 0 likes - added

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

• 01:14

### How to Multiply to Get the Area of a Parallelogram

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How to Multiply to Get the Area of a Parallelogram. Part of the series: Perimeter, Area and Decimals. Multiplication is one way you can find the area of a parallelogram pretty easily. Multiply to get the area of a parallelogram with help from a longtime m

• 09:15

### Mixed Numbers And Improper Fractions | Fractions | Pre-Algebra | Khan Academy

377 views / 0 likes - added

Converting mixed numbers to improper fractions and improper fractions to mixed numbers Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/mixed-numbers-pre-alg/e/converting_mixed_numb

• 07:51

### Volume: How To Measure It | Measurement | Pre-Algebra | Khan Academy

317 views / 0 likes - added

Volume is a measurement in the 3rd dimension. This means that it not only has width and height, but it has depth as well. Let's watch this video in which we get a great explanation of how we measure volume. Practice this lesson yourself on KhanAcademy.org

• 10:20

### What is the DUNE experiment?

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Big discoveries need big detectors, and Fermilab’s Deep Underground Neutrino Experiment is one of the biggest. Fermilab plans to shoot beams of neutrinos and antimatter neutrinos through the Earth from Chicago to western South Dakota. The DUNE experiment

• 03:45

### Four Ways To Understand The Earth's Age - Joshua M. Sneideman

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View full lesson: http://ed.ted.com/lessons/the-earth-s-age-in-measurements-you-can-understand-joshua-m-sneideman The Earth is 4.6 billion years old -- but how can humans relate to a number so colossal, and where do we fit on the geologic timeline? Compar

• 01:45

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

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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

• 07:49

### Building physics marble tracks-loop de loop track part 2 // Homemade Science with Bruce Yeany

362 views / 1 likes - added

After a review of physics marble tracks in part one, this segment gets into a review of the basic materials needed for building your own track by constructing a loop de loop track. In a future segment we will take a look a the physics of the loop de loop

• 06:44

### Math Antics - Convert any Fraction to a Decimal

558 views / 2 likes - added

http://www.mathantics.com Here is the video mentioned about converting Base-10 fractions: http://www.youtube.com/watch?v=_jcW-ZgpRbM Here is the video mentioned about decimal numbers: http://www.youtube.com/watch?v=Mst8iZjIpFE And here is the video mentio

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• 02:15

### LIGO again detects gravitational waves

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For the second time, scientists have directly detected gravitational waves — ripples through the fabric of space-time, created by extreme, cataclysmic events in the distant universe (Learn more: http://mitsha.re/7qYU301i1L1). The team has determined that

• 08:34

### LCM And GCF Word Problems | Factors And Multiples | Pre-Algebra | Khan Academy

348 views / 1 likes - added

Here we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it. Practice this lesson yourself on KhanAcademy.org right now: ht

• 06:03

### Student Horsepower Lab Activity // Homemade Science with Bruce Yeany

337 views / 1 likes - added

This student lab activity is on calculating human horsepower by using data from walking, jogging, and running up a staircase. Student calculations depended on three measurements. 1.The amount of applied force, in this case they were lifting their own body

• 09:43

### Be humble -- and other lessons from the philosophy of water | Raymond Tang

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How do we find fulfillment in a world that's constantly changing? Raymond Tang struggled with this question until he came across the ancient Chinese philosophy of the Tao Te Ching. In it, he found a passage comparing goodness to water, an idea he's now ap

• 05:03

382 views / 0 likes - added

Learn how to add large numbers in no time. Adding large numbers is fully explained using many different examples. If you want to keep on learning I also have videos on subtracting, multiplying, and dividing as well. The links are below. Subtracting large

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• 05:15

255 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

• 03:12

### How the Secret Service Uses Ink to Solve Crimes

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You may have an image of the Secret Service—suits, sunglasses and earpieces. But, there’s an entire forensics arm of the agency dedicated to solving crimes—sometimes using nothing more than an ink blot. The lab tackles some of the toughest frauds and forg

• 07:01

### Why is it so Easy to be Thin in Japan?

332 views / 1 likes - added

Comparing the food environment of the U.S. to Japan's. ▲Patreon: https://www.patreon.com/WILearned ▲Twitter: https://twitter.com/jeverettlearned ▲Bitcoin: 1CuSEgDr5raV3XKoHL7W19QRoCkE3iHt1X This video highlights the difference between the food environment

• 03:11

### Fuel is cheap. Why are we still paying to check bags?

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Airlines are making a fortune on fees, but it's not ALL bad for consumers. Subscribe to our channel! http://goo.gl/0bsAjO In The United States, checked baggage fees were introduced in 2008. Since then, ancillary fees for airline travel have become a signi

• 06:03

### Don Bradman's Duck - Numberphile

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One of the most famous stories from the sort of cricket involves numbers, averages, and a duck. More links & stuff in full description below ↓↓↓ Archive footage courtesy of AP Archive: https://www.youtube.com/c/aparchive * Batting average list shown was c

• 04:26

### What The Heck Is GDP?

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GDP, GNP – what does it all mean? Jonathan explains what economists mean when they bring up these common economic indicators. Learn more at HowStuffWorks.com: http://money.howstuffworks.com/gross-national-happiness.htm Share on Facebook: Share on Twitter:

• 05:27

### Converting Directly From Binary To Hexadecimal | Pre-Algebra | Khan Academy

272 views / 0 likes - added

• 08:30

### Multiplying And Dividing Negative Numbers | Pre-Algebra | Khan Academy

348 views / 0 likes - added

Multiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolute-value/abs_value_tutorial/v/absolute-value-and-number-lines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less

• 03:00

### Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy

379 views / 0 likes - added

The simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/order-of-operations/arithmetic_properties/v/inverse-property-of-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M

• 09:17

### Unit Conversion Within The Metric System | Pre-Algebra | Khan Academy

307 views / 0 likes - added

Metric unit conversion Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/metric-system-tutorial/v/converting-within-the-metric-system?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? http

• 04:19

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

378 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

• 07:43

403 views / 1 likes - added

• 02:48

### Adding In Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

386 views / 0 likes - added

• 07:34

### Hexadecimal Number System | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

350 views / 0 likes - added

• 10:00

### Introduction To Number Systems And Binary | Pre-Algebra | Khan Academy

266 views / 0 likes - added

• 03:53

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

262 views / 0 likes - added

• 03:43

### Converting From Decimal To Hexadecimal Representation | Pre-Algebra | Khan Academy

272 views / 0 likes - added

• 03:52

### Converting From Decimal To Binary | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

359 views / 0 likes - added

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/alternate-number-bases/v/large-number-decimal-to-binary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca

• 03:11

309 views / 0 likes - added

• 02:54

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

281 views / 0 likes - added

• 02:03

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

324 views / 0 likes - added

• 03:09

### Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

422 views / 0 likes - added

• 02:35

### Interpreting Linear Formulas Example 2 | Algebra I | Khan Academy

256 views / 0 likes - added

Linear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/interpreting_linear_functions/e/interpreting-features-of-linear-function

• 13:21

### Basic Multiplication | Multiplication And Division | Arithmetic | Khan Academy

477 views / 1 likes - added

Introduction to multiplication Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/multiplication-division/multiplication_fun/e/multiplication_0.5?utm_source=YT&utm_medium=Desc&utm_campaign=Arithmetic Wa

• 09:36

### Negative Numbers Introduction | Negative Numbers And Absolute Value | Pre-Algebra | Khan Academy

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Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Practice this lesson yourself on KhanAcademy.org right now: https://www.

• 12:49

### Scientific Notation Examples | Pre-Algebra | Khan Academy

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• 09:16

373 views / 0 likes - added

• 05:20

### Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy

311 views / 0 likes - added

Work through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/order_of_operations/e/order_of_operations

• 03:21

### Introduction To Perimeter | Measurement | Pre-Algebra | Khan Academy

256 views / 0 likes - added

Find perimeter by adding side-lengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa

• 05:51

### Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

357 views / 0 likes - added

Introduces the concept of equivalent fractions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/equivalent-fractions-pre-alg/e/equivalent_fractions?utm_source=YT&utm_medium=Desc&utm

• 03:36

### Approximating Irrational Number Exercise Example | Pre-Algebra | Khan Academy

291 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/rational-irrational-numbers/e/approximating-irrational-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

• 03:53

### Plotting Basic Fractions On The Number Line | Fractions | Pre-Algebra | Khan Academy

387 views / 0 likes - added

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/understanding-fractions-pre-alg/e/fractions_on_the_number_line_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

• 09:50

### Adding And Subtracting Fractions | Fractions | Pre-Algebra | Khan Academy

462 views / 1 likes - added

• 04:51

### Cube Root Of A Non-perfect Cube | Pre-Algebra | Khan Academy

350 views / 0 likes - added

• 05:30

### Graphing Linear Functions Example 1 | Algebra I | Khan Academy

270 views / 0 likes - added

Learn how graph a linear function. This video gives an example of graphing fuel consumption as a function of distance. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-

• 05:34

### Multiplying Positive And Negative Numbers | Pre-Algebra | Khan Academy

308 views / 0 likes - added

Learn some rules of thumb for multiplying positive and negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/absolute-value/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?

• 04:33

### Multiplying Negative And Positive Fractions | Fractions | Pre-Algebra | Khan Academy

351 views / 0 likes - added

See examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplying-fractions-pre-alg/e/multiplying_fractions?utm_

• 09:43

### Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

362 views / 0 likes - added

• 02:04

### Ratio Word Problem: Boys To Girls | Pre-Algebra | Khan Academy

292 views / 0 likes - added

In this example, we are given a ratio and then asked to apply that ratio to solve a problem. No problem! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/rat

• 20:48

### Introduction To Scientific Notation | Pre-Algebra | Khan Academy

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Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc

• 03:38

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

312 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

• 08:13

### Prime Numbers | Factors And Multiples | Pre-Algebra | Khan Academy

320 views / 0 likes - added

What does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

• 03:03

### Introduction To Exponents | Pre-Algebra | Khan Academy

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Taking an exponent is basically the act of repeated multiplication. You know how to multiply, right? If so, understanding exponents is completely within your grasp! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/ma

• 05:41

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

325 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

• 04:00

### Finding Factors And Multiples | Factors And Multiples | Pre-Algebra | Khan Academy

417 views / 0 likes - added

To find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example? Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

• 14:13

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

409 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

• 09:45

373 views / 1 likes - added

• 10:03

### The Hidden Algorithms That Power Your Everyday Life (Part 2 of 3)

116 views / 1 likes - added

From the routes we drive, to the price we pay for goods and services, to the videos we watch on YouTube, algorithms run our lives. But are they helping us? Part 1 of 3 - https://youtu.be/bEnHeER6Sww Part 3 of 3 - Coming soon! Read More: 'Breakthrough' alg

• 04:17

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

269 views / 0 likes - added

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

• 07:14

### Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

367 views / 0 likes - added

How does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/negative-exponents

• 05:42

### Understanding Division Of Fractions | Fractions | Pre-Algebra | Khan Academy

346 views / 0 likes - added

Using a number line, we'll explain the rule of "invert and multiply" when dividing two fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/div-fractions-fractions-pre-alg/e/

• 03:45

### Can Your Face Get You Elected?

246 views / 0 likes - added

Studies indicate that facial features can convey many traits of a person. Might politics even be based on looks rather than qualifications? Why Unlikable Candidates Get Elected - http://bit.ly/2ariTt7 Sign Up For The Seeker Newsletter Here - http://bit.ly

• 01:34

### Solving Ratio Problems With Graph | Pre-Algebra | Khan Academy

338 views / 0 likes - added

In this example we'll plot points on the x and y axis to reflect the given ratios. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/solving-ratio-problems-wi

• 00:52

### Reading Bar Charts: Basic Example | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

285 views / 0 likes - added

Let's start with this bar chart that brings back the days of Harry Potter! Putting our toes in the water on this one... Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/

• 03:28

### Inequality Word Problems | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

383 views / 0 likes - added

We're writing inequalities by using information from the word problems. Woohoo! 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/writing-numeric

• 02:35

### Dividing Whole Numbers And Fractions: Studying | Fractions | Pre-Algebra | Khan Academy

393 views / 0 likes - added

Solve a word problem by dividing a fraction by a whole number. The example used in this video is 1/5 ÷ 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg

• 06:56

### Exponents And Powers Of Zero Patterns | Pre-Algebra | Khan Academy

336 views / 0 likes - added

Now that we understand how to interpret an exponent and how the patterns in zeros are related to the exponent, we can solve more complicated problems! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra

• 03:08

### Multiplying Unit Fractions And Whole Numbers | Fractions | Pre-Algebra | Khan Academy

382 views / 1 likes - added

Don't let multiplying whole numbers and fractions get you down. We got this. This explanation will help you become a pro. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/multiplyin

• 05:05

### Solving Ratio Problems With Tables Example 1 | Pre-Algebra | Khan Academy

245 views / 0 likes - added

We're displaying ratios in a table format here, and then asking: given a ratio, solve for equivalent ratios. Here are a few examples to practice on. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/r

• 06:14

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

323 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

• 06:20

### Greatest Common Factor Explained | Factors And Multiples | Pre-Algebra | Khan Academy

270 views / 0 likes - added

Here's a nice explanation of least common factor (or least common divisor) along with a few practice example exercises. Let's roll. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/factors-multiples/

• 04:16

### Least Common Multiple Exercise | Factors And Multiples | Pre-Algebra | Khan Academy

328 views / 0 likes - added

We're practicing finding the least common multiple in these example exercises. We'll teach you the prime factorization approach which is a pretty nifty way to find the lcm (least common multiple). Practice this lesson yourself on KhanAcademy.org right now

• 02:32

### Dividing Whole Numbers And Fractions: Potpourri | Fractions | Pre-Algebra | Khan Academy

352 views / 0 likes - added

Solve a word problem by dividing a whole number by a fraction. The example used in this video is 4 ÷ 1/5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/dividing-fractions-pre-alg

• 04:31

### Number Patterns: Interpreting Relationships | Pre-Algebra | Khan Academy

287 views / 0 likes - added

Examining the points on a number line and interpreting the patterns to discover the relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/number-patterns/e/vis

• 04:24

### Example Of Subtracting Fractions With Unlike Denominators | Fractions | Pre-Algebra | Khan Academy

358 views / 0 likes - added

If you conquered adding fractions with different denominators, then subtracting fractions will be a snap. Don't worry...we'll take it slow and explain every step. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math

• 02:27

### Inequality Word Problem: One Variable | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

290 views / 0 likes - added

This time we're creating a variable to represent a number, and then writing an inequality. We're building on our knowledge. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-to

• 04:07

342 views / 0 likes - added

Learn how to add and subtract negative numbers. The problems solved in this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5 and -2 - (-3). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pr

• 02:36

### Number Patterns: Seeing Relationships | Applying Mathematical Reasoning | Pre-Algebra | Khan Academy

316 views / 0 likes - added

Laying the foundation for algebraic thinking by learning to recognize the relationships between patterns and graphing out those relationships. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applyin

• 03:27

### How Do We Know The Universe Is ACCELERATING?

299 views / 0 likes - added

The universe is expanding – this we know from looking at red shifts of distant galaxies – but the acceleration of the universe's expansion is harder to measure. It requires measuring the change of recession velocity over time, and it's done by comparing T

• 03:45

### Visualizing Equivalent Fractions | Fractions | Pre-Algebra | Khan Academy

374 views / 0 likes - added

To understand equivalent fractions it helps to "see" the fractions using something like a grid with shaded and unshaded sections representing the fraction. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-al

• 03:21

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

339 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

• 04:32

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

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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

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• 01:58

### How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property

402 views / 0 likes - added

• 02:57

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

311 views / 0 likes - added

• 03:27

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

290 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

• 06:29

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

366 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

• 02:39

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

324 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-

• 01:46

263 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

• 02:54

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

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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

• 03:46

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

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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

• 04:05

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

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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

• 03:09

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

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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

• 04:21

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

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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

• 04:42

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

509 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

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