Search Results: "Comparing Decimals"
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02:39
Comparing Decimals: Ordering From Least To Greatest  Decimals  PreAlgebra  Khan Academy
351 views / 0 likes  addedThis 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  addedLearn how to compare decimals with tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thcomparedecimals/e/comparing_decimals_1?utm_source=YT&utm_me

02:08
Comparing Decimals 4
266 views / 0 likes  addedu03_l1_t2_we4 Comparing Decimals More free lessons at: http://www.khanacademy.org/video?v=FwMYoK1QKso

01:29
Comparing Decimals
243 views / 0 likes  addedU03_L1_T2_we1 Comparing Decimals More free lessons at: http://www.khanacademy.org/video?v=HCC96awAFM Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:40
Comparing Decimals Visually Example  4th Grade  Khan Academy
321 views / 0 likes  addedLearn how to compare decimals using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thcomparedecimalsvisually/e/comparingdecimalsvisually?utm_source=

02:25
Comparing Decimals Song: Online Education Student Music Videos
362 views / 0 likes  addedGet the Companion Worksheet Set and other VideoLinked 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 46
329 views / 0 likes  addedVIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/ComparingDecimalsonaNumberLineLessThanGreaterThanVideosActivity3090840 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/MathWorksheetsMoreNUM

05:38
Decimals As Words  Decimals  4th Grade  Khan Academy
291 views / 0 likes  addedLearn how to describe decimals in words. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsintro/e/decimalsinwords?utm_source=YT&utm_medium=Desc&utm_campaign

06:29
Multiplying Decimals: Place Value And Reordering  Decimals  PreAlgebra  Khan Academy
381 views / 0 likes  addedWe 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  PreAlgebra  Khan Academy
365 views / 0 likes  addedMultiplying 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  PreAlgebra  Khan Academy
318 views / 0 likes  addedSubtracting 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/prealgebra/decimalsprealg/addingdecimalsprealg/e/subtracting

09:29
Dividing Decimals With Hundredths Example 3  Decimals  PreAlgebra  Khan Academy
341 views / 0 likes  addedThe 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/prealgebra/decimalsprealg/dividingd

04:25
Multiplying Challenging Decimals  Decimals  PreAlgebra  Khan Academy
280 views / 0 likes  addedSometimes 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  PreAlgebra  Khan Academy
388 views / 1 likes  addedHow to express a fraction as a decimal Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/decimalsprealg/decimaltofractionprealg/e/converting_fractions_to_decimals?utm_source=YT&utm_medium=Desc&u

02:36
Converting Decimals To Percents  Decimals  PreAlgebra  Khan Academy
298 views / 0 likes  addedNeed 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/prealgebra/decimalsprealg/percentintrop

02:46
Adding Decimals Song for Kids  Includes Subtracting Decimals  4th & 5th Grade
398 views / 0 likes  addedEnjoy our growing library of math videos at https://www.numberock.com ◀ SAFE LINK VIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/AddingandSubtractingDecimalswithDecimalPlaceValueVideosActivity3340623 ◀ Safe Link NUMBEROCK DIGIT

07:40
Comparing Numbers Represented In Different Ways  4th Grade  Khan Academy
307 views / 0 likes  addedExamples 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/ccfourthgrademath/cc4thdecimals/cc4thcomparedecimal

03:06
Decimal Intuition With Grids (examples)  Decimals  4th Grade  Khan Academy
350 views / 0 likes  addedDeepen your understanding of decimal numbers by thinking about grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsintro/e/decimalintuitionwith

06:55
Place Value For Decimals Greater Than One (examples)  4th Grade  Khan Academy
319 views / 0 likes  addedUnderstand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsgreaterthanone/e/decimalsgreaterthanoneintuition?ut

04:55
Comparing Negatives With Variables
322 views / 0 likes  addedComparing negatives with variables

02:55
Example Comparing X Components Of Vectors
278 views / 0 likes  addedExample comparing x components of vectors

06:59
Comparing Rational Numbers
237 views / 0 likes  addedU09_L1_T3_we4 Comparing Rational Numbers

04:16
Comparing Fractions With Different Denominators
379 views / 0 likes  addedExamples comparing fractions with different denominators.
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07:02
Comparing Theoretical To Experimental Probabilites
412 views / 0 likes  addedComparing theoretical to experimental probabilites

03:13
Practice Computing And Comparing Rates
353 views / 0 likes  addedPractice computing and comparing rates

07:48
Comparing Iterative and Recursive Factorial Functions
369 views / 0 likes  addedComparing iterative and recursive factorial functions

03:56
Comparing Absolute Values On Number Line
320 views / 0 likes  addedComparing absolute values on number line

10:47
Comparing Population Proportions 1
362 views / 0 likes  addedComparing Population Proportions 1 More free lessons at: http://www.khanacademy.org/video?v=a1Ye5RcWOqg

10:01
Comparing Population Proportions 2
345 views / 0 likes  addedComparing Population Proportions 2 More free lessons at: http://www.khanacademy.org/video?v=MNbat1lrJW4

06:44
Dividing Decimals Completely
342 views / 0 likes  addedDividing decimals completely
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02:32
Comparing Fractions Visually With Pies  Fractions  4th Grade  Khan Academy
316 views / 0 likes  addedComparing fractions visually with pies Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thfractionstopic/cc4thcomparingfractionsvisually/e/visuallycomparingfractions?utm_source=Y

02:55
Comparing Fractions On A Number Line  Fractions  4th Grade  Khan Academy
386 views / 0 likes  addedComparing fractions on a number line Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thfractionstopic/cc4thcomparingfractionsvisually/e/visuallycomparingfractions?utm_source=YT&

04:05
Comparing Models To Fit Data
417 views / 0 likes  addedComparing models to fit data More free lessons at: http://www.khanacademy.org/video?v=2EwTHdgxgw

07:51
Two Step Equations With Decimals And Fractions
420 views / 0 likes  addedTwo step equations with decimals and fractions

16:13
Hypothesis Test Comparing Population Proportions
375 views / 0 likes  addedHypothesis 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  addedU03_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  addedU02_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  addedu2_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  addedComparing 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  PreAlgebra  Khan Academy
352 views / 1 likes  addedWhen 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/prealgebra/decimalsprealg/divi

02:35
Comparing Fractions Visually With A Bar  Fractions  4th Grade  Khan Academy
304 views / 0 likes  addedLearn how to compare fractions with unlike denominators by drawing bars Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thfractionstopic/cc4thcomparingfractionsvisually/e/visually

02:50
Comparing Celsius and Farenheit temperature scales
292 views / 0 likes  addedU06_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  addedU03_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  addedU03_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  addedU03_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  addedU03_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  addedU03_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  addedU03_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
Adding Decimals
306 views / 0 likes  addedU03_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  addedU03_L2_T1_we2 Subtracting Decimals More free lessons at: http://www.khanacademy.org/video?v=Eq4mVCdyyo Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:17
Converting Fractions to Decimals Example
333 views / 0 likes  addedu03_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  addedu03_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  addedLearn to use a number line to compare numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathcountingtopic/ccearlymathcomparingnumbers/e/comparingnumbersthrough10?utm_source=Y

03:33
Finding A Percentage  Decimals  PreAlgebra  Khan Academy
353 views / 0 likes  addedOnce 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/prealgebra/decimal

02:19
Subtracting Decimals Word Problem
229 views / 0 likes  addedU03_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  PreAlgebra  Khan Academy
245 views / 0 likes  addedWe 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  addedYou 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  addedLearn what "more than" and "less than" mean. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathcountingtopic/ccearlymathcomparingnumbers/e/comparegroupsthrough10?utm_source=YT&utm

02:49
Percent Word Problem Example 2  Decimals  PreAlgebra  Khan Academy
300 views / 0 likes  addedIt'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  addedComparing dot plots, histograms and box plots

06:17
Solving Percent Problems  Decimals  PreAlgebra  Khan Academy
330 views / 0 likes  addedWe'll use algebra to solve this percent problem. Watch the next lesson: https://www.khanacademy.org/math/prealgebra/decimalsprealg/percentwordprobsprealg/v/solvingpercentproblems2?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  addedDividing 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  addedComparing fractions of different wholes Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccthirdgrademath/cc3rdfractionstopic/cc3rddifferentwholes/e/namingthewhole?utm_source=YT&utm_medium=Desc&utm_ca

03:22
Rounding Whole Numbers And Decimals: Online Education Music Videos
433 views / 0 likes  addedWorksheets, 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 K1  Comparing Numbers to 100
373 views / 0 likes  addedVIDEO'S LESSON PLAN: https://www.teacherspayteachers.com/Product/GreaterThanLessThanWorksheetsGameAnimatedVideoComparingNumbers3137460 ◀ Safe Link NUMBEROCK DIGITAL LIBRARY: https://www.teacherspayteachers.com/Product/MathWorksheetsMoreNUMBER

07:51
How To Solve Onestep 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/ccsixthgrademath/

03:40
Multistep Word Problem With Decimals And Subtraction  PreAlgebra  Khan Academy
359 views / 0 likes  addedFirst 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/prealgebra/applyingmathreasoningtopi

04:32
How To Solve Onestep Equations With Fractions And Decimals  6th Grade  Khan Academy
565 views / 0 likes  addedLearn how to solve onestep 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/ccsixthgrademath/cc6thequationsandinequalities/cc

03:07
Comparing Lengths  Measurement And Data  Early Math  Khan Academy
343 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathmeasuredatatopic/ccearlymathcompareestimatelength/e/comparinglengths?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch t

03:48
Less Than Greater Than Song for Kids  Comparing Numbers by Place Value
637 views / 0 likes  addedSave 70% on all our lessons by buying complete video and lesson library: https://www.teacherspayteachers.com/Product/MathWorksheetsMoreNUMBEROCKMusicalMathWorkbookandActivities2200780 ◀ 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  addedLearn 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/ccsixthgrademath/cc6t

10:02
Comparing C to machine language
271 views / 0 likes  addedIn 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
313 views / 0 likes  addedUnderstanding decimal place value to the right of the decimal.

01:36
Comparing Baby Animal Sizes
122 views / 0 likes  addedWhether 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
497 views / 0 likes  addedLearn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

09:15 Popular
Math Antics  Fractions and Decimals
1,211 views / 7 likes  addedLearn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

05:53
Comparing Q vs K example  Chemical equilibrium  Chemistry  Khan Academy
203 views / 0 likes  addedA 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/acidsandbasestopic/acidsandbases/v/arrheniusdefinitiono

03:03
Longer or Shorter Song  Comparing Measurements  Kindergarten to 2nd Grade
33 views / 0 likes  addedVideo: Longer or Shorter  Longest or ShortestGrade Levels: Kindergarten  2nd Grade Check out our evergrowing library of math songs at https://www.numberock.com. Q. I'd like to show my students this vi

04:01
Comparing Values With Calculator  Numbers And Operations  8th Grade  Khan Academy
360 views / 0 likes  addedLearn 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/cceighthgrademath/cc8thnumbersoperations/cc8thapproximatingirrationalnumbers/e/approximatingirr

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
Fractiondecimal Intuition Problems (examples)  4th Grade  Khan Academy
310 views / 0 likes  addedUnderstand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalfractions/e/fractiondecimalin

04:08
Plotting Decimal Numbers On A Number Line (examples)  Khan Academy
291 views / 0 likes  addedLearn how to find decimals with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thdecimals/cc4thdecimalsnumberline/e/decimals_on_the_number_line_2?utm_

06:19
AP Chemistry multiple choice sample: Boiling points
194 views / 0 likes  addedComparing the boiling point of nonane and 2,3,4trifluoropentane. A sample multiple choice problem from the 2014 AP course description.

14:07
EBITDA
192 views / 0 likes  addedReview 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  addedComparing the patterns of Korea, Cuba and Vietnam More free lessons at: http://www.khanacademy.org/video?v=aNkrawaaiZQ

11:30
Ordering Numeric Expressions
215 views / 0 likes  addedConverting percentages and fractions to decimals to order numbers

02:59
Voltage Intuition
242 views / 0 likes  addedVoltage 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  addedProgramme 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  addedComparing quantitative easing in Japan to "credit easing" in the United States More free lessons at: http://www.khanacademy.org/video?v=aR8qpea6lc

09:23
Ordering numeric expressions
201 views / 0 likes  addedOrdering numbers expressed as decimals, fractions, and percentages More free lessons at: http://www.khanacademy.org/video?v=LltKkHugRQ

06:06
Equivalent Fractions And Different Wholes  Fractions  4th Grade  Khan Academy
375 views / 0 likes  addedLearn 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/ccfourth

04:11
Decomposing Hundredths Into Tenths And Hundredths  4th Grade  Khan Academy
334 views / 0 likes  addedLearn how to decompose a fraction into tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccfourthgrademath/cc4thfractionstopic/cc4thfractionsunlikedenom/e/decomposefractionswith

01:47
Decompose Hundredths On Number Line  Fractions  4th Grade  Khan Academy
570 views / 0 likes  addedLearn 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/ccfourthgrademath/cc4thfractionstopic/cc4thfractionsunlikedenom/e/decomposefraction

04:20
Visually Converting From Tenths To Hundredths  4th Grade  Khan Academy
334 views / 0 likes  addedLearn 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/ccfourthgrademath/cc4thfractionstopic/cc4thfractionsunlikedenom/e/equivale

06:09
Matt Tomasello Creative Skateboarding
77 views / 0 likes  addedMatt’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 slomo 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  addedLearn to count the number of things in different categories. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathcountingtopic/ccearlymathcomparingnumbers/e/sortgroupsbycount?utm_so

01:14
How to Multiply to Get the Area of a Parallelogram
416 views / 0 likes  addedHow 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  PreAlgebra  Khan Academy
377 views / 0 likes  addedConverting 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/prealgebra/fractionsprealg/mixednumbersprealg/e/converting_mixed_numb

07:51
Volume: How To Measure It  Measurement  PreAlgebra  Khan Academy
317 views / 0 likes  addedVolume 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?
74 views / 0 likes  addedBig 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
552 views / 0 likes  addedView full lesson: http://ed.ted.com/lessons/theearthsageinmeasurementsyoucanunderstandjoshuamsneideman 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
343 views / 0 likes  addedLearn how to count animals organized in different patterns. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathcountingtopic/ccearlymathcountobjecttopic/e/howmanyobjects2?utm_sour

07:49
Building physics marble tracksloop de loop track part 2 // Homemade Science with Bruce Yeany
362 views / 1 likes  addedAfter 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  addedhttp://www.mathantics.com Here is the video mentioned about converting Base10 fractions: http://www.youtube.com/watch?v=_jcWZgpRbM 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
198 views / 0 likes  addedFor the second time, scientists have directly detected gravitational waves — ripples through the fabric of spacetime, 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  PreAlgebra  Khan Academy
348 views / 1 likes  addedHere we have a couple of word problemsone 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  addedThis 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
200 views / 0 likes  addedHow 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
Adding  Large Numbers
382 views / 0 likes  addedLearn 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
Featured 
05:15
Thinking About The Changing Values Of Variables And Expressions  6th Grade  Khan Academy
255 views / 0 likes  addedExplore how the value of an algebraic expression changes as the value of its variable changes. The algebraic expressions used in this video are 100x, 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
80 views / 0 likes  addedYou 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  addedComparing 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?
344 views / 0 likes  addedAirlines 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
167 views / 0 likes  addedOne 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?
296 views / 0 likes  addedGDP, 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/grossnationalhappiness.htm Share on Facebook: Share on Twitter:

05:27
Converting Directly From Binary To Hexadecimal  PreAlgebra  Khan Academy
272 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/exponentsradicals/Worldofexponents/v/exponentswarmup?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/prealgebra/app

08:30
Multiplying And Dividing Negative Numbers  PreAlgebra  Khan Academy
348 views / 0 likes  addedMultiplying and dividing negative numbers Watch the next lesson: https://www.khanacademy.org/math/arithmetic/absolutevalue/abs_value_tutorial/v/absolutevalueandnumberlines?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous less

03:00
Inverse Property Of Addition  Arithmetic Properties  PreAlgebra  Khan Academy
379 views / 0 likes  addedThe simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/prealgebra/orderofoperations/arithmetic_properties/v/inversepropertyofmultiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M

09:17
Unit Conversion Within The Metric System  PreAlgebra  Khan Academy
307 views / 0 likes  addedMetric unit conversion Watch the next lesson: https://www.khanacademy.org/math/prealgebra/ratesandratios/metricsystemtutorial/v/convertingwithinthemetricsystem?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  addedLearn to see 42 as 4 tens and 2 ones. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathplacevaluetopic/ccearlymathtens/e/groupsoftens?utm_source=YT&utm_medium=Desc&utm_campaign=Ea

07:43
Basic Addition  Addition And Subtraction  Arithmetic  Khan Academy
403 views / 1 likes  addedIntroduction to addition. Multiple visual ways to represent addition. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/additionsubtraction/basic_addition/e/addition_1?utm_source=YT&utm_medium=Desc&ut

02:48
Adding In Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
386 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/binarymultiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/

07:34
Hexadecimal Number System  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
350 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/decimaltobinary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math

10:00
Introduction To Number Systems And Binary  PreAlgebra  Khan Academy
266 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/hexadecimalnumbersystem?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.

03:53
Adding 7 + 6  Addition And Subtraction Within 20  Early Math  Khan Academy
262 views / 0 likes  addedLearn how to add 7 + 6 using the number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsub20/ccearlymathadd20/e/addition_2?utm_source=YT&utm_medium=Desc&utm_campaign=Ear

03:43
Converting From Decimal To Hexadecimal Representation  PreAlgebra  Khan Academy
272 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/binaryaddition?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanacademy.org/math/p

03:52
Converting From Decimal To Binary  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
359 views / 0 likes  addedWatch the next lesson: https://www.khanacademy.org/math/prealgebra/applyingmathreasoningtopic/alternatenumberbases/v/largenumberdecimaltobinary?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Missed the previous lesson? https://www.khanaca

03:11
Introduction To Addition  Basic Addition And Subtraction  Early Math  Khan Academy
309 views / 0 likes  addedLearn what it means to add. The examples used in this video are 1+1 and 2+3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathaddsubbasics/ccearlymathaddsubintro/e/addition_1?utm_

02:54
Measuring Lengths With Different Units  Measurement And Data  Early Math  Khan Academy
281 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathmeasuredatatopic/ccearlymathmeasuringlength/e/measuringlengthswithdifferentunits?utm_source=YT&utm_medium=Desc&utm_campaign=Ear

02:03
Estimating Lengths  Measurement And Data  Early Math  Khan Academy
324 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/earlymath/ccearlymathmeasuredatatopic/ccearlymathcompareestimatelength/e/estimatinglengths?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch

03:09
Simplifying Square Roots  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
422 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/radicalradicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh

02:35
Interpreting Linear Formulas Example 2  Algebra I  Khan Academy
256 views / 0 likes  addedLinear equation for file transfer Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/twovarlinearequationsandintrotofunctions/interpreting_linear_functions/e/interpretingfeaturesoflinearfunction

13:21
Basic Multiplication  Multiplication And Division  Arithmetic  Khan Academy
477 views / 1 likes  addedIntroduction to multiplication Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/multiplicationdivision/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  PreAlgebra  Khan Academy
314 views / 0 likes  addedMysterious 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  PreAlgebra  Khan Academy
304 views / 0 likes  addedMore scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

09:16
Adding/subtracting Negative Numbers  PreAlgebra  Khan Academy
373 views / 0 likes  addedAdding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/prealgebra/negativesabsolutevalueprealg/multdivnegativesprealg/v/multiplyingpositiveandnegativenumbers?utm_source=YT&utm_medium=Desc&utm_campaign=

05:20
Order Of Operations: PEMDAS  Arithmetic Properties  PreAlgebra  Khan Academy
311 views / 0 likes  addedWork 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/prealgebra/orderofoperations/order_of_operations/e/order_of_operations

03:21
Introduction To Perimeter  Measurement  PreAlgebra  Khan Academy
256 views / 0 likes  addedFind perimeter by adding sidelengths of various figures. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/measurement/perimeter/e/perimeter_1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Wa

05:51
Equivalent Fractions  Fractions  PreAlgebra  Khan Academy
357 views / 0 likes  addedIntroduces the concept of equivalent fractions Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/equivalentfractionsprealg/e/equivalent_fractions?utm_source=YT&utm_medium=Desc&utm

03:36
Approximating Irrational Number Exercise Example  PreAlgebra  Khan Academy
291 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/orderofoperations/rationalirrationalnumbers/e/approximatingirrationalnumbers?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the nex

03:53
Plotting Basic Fractions On The Number Line  Fractions  PreAlgebra  Khan Academy
387 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/understandingfractionsprealg/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  PreAlgebra  Khan Academy
462 views / 1 likes  addedHow to add and subtract fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/fractionsunlikedenomprealg/e/adding_fractions?utm_source=YT&utm_medium=Desc&utm_campaign=PreA

04:51
Cube Root Of A Nonperfect Cube  PreAlgebra  Khan Academy
350 views / 0 likes  addedPractice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/cuberoottutorial/e/cube_roots?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.khanacadem

05:30
Graphing Linear Functions Example 1  Algebra I  Khan Academy
270 views / 0 likes  addedLearn 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/twovarlinearequationsandintro

05:34
Multiplying Positive And Negative Numbers  PreAlgebra  Khan Academy
308 views / 0 likes  addedLearn 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/absolutevalue/mult_div_negatives/e/multiplying_and_dividing_negative_numbers?

04:33
Multiplying Negative And Positive Fractions  Fractions  PreAlgebra  Khan Academy
351 views / 0 likes  addedSee examples of multiplying and dividing fractions with negative numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/fractionsprealg/multiplyingfractionsprealg/e/multiplying_fractions?utm_

09:43
Exponent Rules Part 1  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
362 views / 0 likes  addedIntroduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/exponentproperties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the

02:04
Ratio Word Problem: Boys To Girls  PreAlgebra  Khan Academy
292 views / 0 likes  addedIn 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/prealgebra/ratesandratios/ratios_and_proportions/e/rat

20:48
Introduction To Scientific Notation  PreAlgebra  Khan Academy
380 views / 0 likes  addedIntroduction to scientific notation. An indepth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/scientificnotation/e/sc

03:38
Math Patterns Example 1  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
312 views / 0 likes  addedPart 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/mathpatterns?utm_source=YT&utm_mediu

08:13
Prime Numbers  Factors And Multiples  PreAlgebra  Khan Academy
320 views / 0 likes  addedWhat 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  PreAlgebra  Khan Academy
315 views / 0 likes  addedTaking 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  PreAlgebra  Khan Academy
325 views / 0 likes  addedWe 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/mathpatterns?utm_source=YT&utm_medium=Desc&utm

04:00
Finding Factors And Multiples  Factors And Multiples  PreAlgebra  Khan Academy
417 views / 0 likes  addedTo 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  PreAlgebra  Khan Academy
409 views / 0 likes  addedWhat a ratio is. Simple ratio problems. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/ratesandratios/ratios_and_proportions/e/ratio_word_problems?utm_source=YT&utm_medium=Desc&utm_campaign=PreAl

09:45
Simplifying Radicals  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
373 views / 1 likes  addedUsing exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/exponentsradicals/radicalradicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm

10:03
The Hidden Algorithms That Power Your Everyday Life (Part 2 of 3)
116 views / 1 likes  addedFrom 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  PreAlgebra  Khan Academy
269 views / 0 likes  addedCover figures with square units to find their area. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/prealgebra/measurement/areabasics/e/measuringareawithunitsquares?utm_source=YT&utm_medium=Desc&utm_campa

07:14
Negative Exponents  Exponents, Radicals, And Scientific Notation  PreAlgebra  Khan Academy
367 views / 0 likes  addedHow 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/prealgebra/exponentsradicals/negativeexponents

05:42
Understanding Division Of Fractions  Fractions  PreAlgebra  Khan Academy
346 views / 0 likes  addedUsing 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/prealgebra/fractionsprealg/divfractionsfractionsprealg/e/

03:45
Can Your Face Get You Elected?
246 views / 0 likes  addedStudies 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  PreAlgebra  Khan Academy
338 views / 0 likes  addedIn 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/prealgebra/ratesandratios/ratios_and_proportions/e/solvingratioproblemswi

00:52
Reading Bar Charts: Basic Example  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
285 views / 0 likes  addedLet'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/prealgebra/applyingmathreasoningtopic/

03:28
Inequality Word Problems  Applying Mathematical Reasoning  PreAlgebra  Khan Academy
383 views / 0 likes  addedWe'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/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writingnumeric

02:35
Dividing Whole Numbers And Fractions: Studying  Fractions  PreAlgebra  Khan Academy
393 views / 0 likes  addedSolve 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/prealgebra/fractionsprealg/dividingfractionsprealg

06:56
Exponents And Powers Of Zero Patterns  PreAlgebra  Khan Academy
336 views / 0 likes  addedNow 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/prealgebra

03:08
Multiplying Unit Fractions And Whole Numbers  Fractions  PreAlgebra  Khan Academy
382 views / 1 likes  addedDon'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/prealgebra/fractionsprealg/multiplyin

05:05
Solving Ratio Problems With Tables Example 1  PreAlgebra  Khan Academy
245 views / 0 likes  addedWe'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/prealgebra/r

06:14
How To Plot Inequalities On A Number Line  PreAlgebra  Khan Academy
323 views / 0 likes  addedLearn 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/prealgebra/applyingmathreasoningtopic/greaterthanlessthan/e/writin

06:20
Greatest Common Factor Explained  Factors And Multiples  PreAlgebra  Khan Academy
270 views / 0 likes  addedHere'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/prealgebra/factorsmultiples/

04:16
Least Common Multiple Exercise  Factors And Multiples  PreAlgebra  Khan Academy
328 views / 0 likes  addedWe'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  PreAlgebra  Khan Academy
352 views / 0 likes  addedSolve 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/prealgebra/fractionsprealg/dividingfractionsprealg

04:31
Number Patterns: Interpreting Relationships  PreAlgebra  Khan Academy
287 views / 0 likes  addedExamining 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/prealgebra/applyingmathreasoningtopic/numberpatterns/e/vis

04:24
Example Of Subtracting Fractions With Unlike Denominators  Fractions  PreAlgebra  Khan Academy
358 views / 0 likes  addedIf 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  PreAlgebra  Khan Academy
290 views / 0 likes  addedThis 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/prealgebra/applyingmathreasoningto

04:07
Adding And Subtracting Negative Numbers  PreAlgebra  Khan Academy
342 views / 0 likes  addedLearn 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  PreAlgebra  Khan Academy
316 views / 0 likes  addedLaying 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/prealgebra/applyin

03:27
How Do We Know The Universe Is ACCELERATING?
299 views / 0 likes  addedThe 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  PreAlgebra  Khan Academy
374 views / 0 likes  addedTo 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/preal

03:21
Rational Number Word Problem With Fractions  PreAlgebra  Khan Academy
339 views / 0 likes  addedWord problems force us to put concepts to work using realworld 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
288 views / 0 likes  addedLearn why a number raised to the zero power equals 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6tharithmeticoperations/cc6thexponents/e/positive_and_zero_exponents?utm_source=Y

02:37
How To Write Basic Expressions With Variables  6th Grade  Khan Academy
296 views / 0 likes  addedLearn how to write basic algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thexpressionsandvariables/cc6thwritingexpressions/e/writingexpressionswithvariabl

01:58
How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property
402 views / 0 likes  added"Equivalent algebraic expressions exercise Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thexpressionsandvariables/cc6thequivalentexpressions/e/equivalentformsofexpressions1?

02:57
Banana Proportionality  Rated And Proportional Relationships  7th Grade  Khan Academy
311 views / 0 likes  addedA proportionality problem about eating bananas Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccseventhgrademath/cc7thratioproportion/cc7thproportionalrel/e/analyzingandidentifyingproportionalrela

03:27
How To Use The Distributive Property To Factor Out The Greatest Common Factor  Khan Academy
290 views / 0 likes  addedLearn 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/ccsixthgrademath/cc6thexpressionsandvariables/cc6thdistribut

06:29
How To Use The Distributive Property With Variables  6th Grade  Khan Academy
366 views / 0 likes  addedLearn how to apply the distributive property to algebraic expressions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thexpressionsandvariables/cc6thdistributiveproperty/e/distrib

02:39
Proportionality Between Side Length And Perimeter  7th Grade  Khan Academy
324 views / 0 likes  addedIs 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/ccseventhgrademath/cc7thratioproportion/cc7thproportionalrel/e/analyzingand

01:46
Movie Ticket Proportionality  7th Grade  Khan Academy
263 views / 0 likes  addedWhen 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/ccseventhgrademath/cc7thratioproportion/cc7thproportionalre

02:54
How To Describe Realworld Situations With Inequalities  6th Grade  Khan Academy
280 views / 0 likes  addedLearn how to write inequalities to model realworld situation. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thequationsandinequalities/cc6thinequalities/e/inequalitiesinonevar

03:46
Testing Whether Area Is Proportional To Side Length  7th Grade  Khan Academy
295 views / 0 likes  addedIs 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/ccseventhgrademath/cc7thratioproportion/cc7thproportionalrel/e/analyzingandide

04:05
How To Find Mistakes In One Step Equations  6th Grade  Khan Academy
351 views / 0 likes  addedLearn how to spot mistakes in someone else's work as they attempt to solve onestep equations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thequationsandinequalities/cc6thonest

03:09
How To Write Basic Algebraic Expressions From Word Problems  6th Grade  Khan Academy
345 views / 0 likes  addedLearn 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/ccsixthgrademath/cc6thexpressionsandvariables/cc6th

04:21
How To Write Onestep Equations For Word Problems  6th Grade  Khan Academy
453 views / 0 likes  addedLearn how to write basic equations to model realworld situations. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/ccsixthgrademath/cc6thequationsandinequalities/cc6thsuperyoga/e/equationsinonevari

04:42
How To Write Algebraic Expressions From Word Problems  6th Grade  Khan Academy
509 views / 0 likes  addedLearn 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/ccsixthgrademath/cc6thexpressionsandvariables/cc6thalge
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