1 - Comparing Decimals: Place Value Difference 

http://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-place-value-decimals-top/cc-5th-comparing-decimals/v/comparing-decimals-4 

 

2 - Comparing Decimals: Ordering from Least to Greatest 

http://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-place-value-decimals-top/cc-5th-comparing-decimals/v/ordering-decimals-example 

 

3 - Adding Decimals: Example 1 

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals/v/adding-decimals-example-1 

 

4 - Adding Decimals: Example 2 

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals/v/adding-decimals-example-2 

 

5 - Adding Decimals: Example 3

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals/v/adding-decimals 

 

6 - Subtracting Decimals: Example 1

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals/v/subtracting-decimals 

 

7 - Subtracting Decimals: Example 2

 

8 - Adding and Subtracting Decimals Word Problems

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-arithmetic-operations/cc-6th-add-sub-decimals/v/subtracting-decimals-word-problem 

 

 

 

Multiplying Decimals 1Multiplying Decimals 2Prime FactorizationPrime Factorization 2GCF - Division LadderLCM of 2 NumbersLCM of 3 NumbersDistributive Property-Multiplying Mentally Adding Integers with Different SignsSubtracting Integers

 

9 - Combining Like Terms 

 

10 - Combining Like Terms 2

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-equivalent-expressions/v/combining-like-terms-2 

 

11 - Equivalent Expressions by Adding Like Terms

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-equivalent-expressions/v/adding-like-rational-terms 

 

12 - Evaluating Algebraic Expressions Using Substitution

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-evaluating-expressions/v/variables-and-expressions-1 

 

13 - Evaluating Algebraic Expressions with 2 variables

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-evaluating-expressions/v/evaluating-expressions-in-two-variables 

 

14 - Order Of Operations - Numerical Expressions 

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-factors-and-multiples/cc-6th-order-operations/v/order-of-operations 

 

15 - Order of Operations - Numerical Expressions (More Complicated)

 http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-factors-and-multiples/cc-6th-order-operations/v/more-complicated-order-of-operations-example

 

16 - Order of Operations with Exponents

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-factors-and-multiples/cc-6th-order-operations/v/order-of-operations-with-exponents-examples 

  

17 - Order of Operations with Exponents (More Complex)

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-factors-and-multiples/cc-6th-order-operations/v/order-of-operations-1 

 

18 - The Distributive Property

 

19 - The Distributive Property 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-factors-and-multiples/cc-6th-distributive-property/v/the-distributive-property-2 

 

20 - The Distributive Property Example

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-factors-and-multiples/cc-6th-distributive-property/v/distributive-property-example-1 

 

21 - The Distributive Property Activity

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-factors-and-multiples/cc-6th-distributive-property/v/distributive-property-exercise 

 

22 - Evaluating Numerical Expressions with Exponents

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-evaluating-expressions/v/evaluating-exponential-expressions 

 

23 - Understanding why we do things to both sides of an equation: Scale Example

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-solving-equations/v/why-we-do-the-same--thing-to-both-sides--simple-equations 

 

24 - Adding and Subtracting the Same Thing to Both Sides of an Equation

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-solving-equations/v/adding-and-subtracting-the-same-thing-from-both-sides 

 

25 - Solving Addition Equations

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-beginner-equations/v/solving-one-step-equations 

 

26 - Examples of Solving Equations w/ Fractions, Decimals, Integers

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-beginner-equations/v/one-step-equations 

 

27 - Plotting Inequalities on a Number Line

 

28 - Inequalities on a Number Line 1 

 

29 - Inequalities on a Number Line 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-inequalities/e/inequalities_on_a_number_line 

 

30 - Writing Numerical Inequalities Exercise

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-inequalities/v/writing-numerical-inequalities-exercise 

 

31 - Writing Numerical Inequalities

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-inequalities/e/writing-numerical-inequalities 

 

32 - Inequalities with One Variable Exercise

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-inequalities/v/inequalities-in-one-variable-1-exercise 

 

33 - Inequalities with One Variable

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-inequalities/e/inequalities-in-one-variable-1 

 

34 - Reflecting Points on a Coordinate Plane

 

35 - Perimeter and Area Basics

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/perimeter-and-area-basics 

 

36 - Area of a Parallelogram

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/area-of-a-parallelogram 

 

37 - Area of Triangles in Grid

http://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/area-of-triangle-in-grid 

 

38 - Area of a Trapezoid

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/area-of-a-trapezoid-1 

 

39 - Area of a Kite

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/area-of-a-kite 

 

40 - Finding Area by Rearranging Parts of the Figure

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/area-comparisons 

 

41 - Finding Area by Breaking Up the Figure

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/area-breaking-up-shape 

 

42 - Finding Volume of a Prism with Fractions

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-volume-surface-area/v/volume-of-a-rectangular-prism-with-fractional-dimensions 

 

43 - Finding Volume of a Rectangular Prism with Fractional Cubes

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-volume-surface-area/v/volume-of-a-rectangular-prism-with-fractional-cubes 

 

44 - Nets of 3D Figures

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-volume-surface-area/v/nets-of-polyhedra 

 

45 - Surface Area Using Nets

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-volume-surface-area/v/surface-area-from-net 

 

46 - Constructing Polygons on a Coordinate Plane

 

47 - Polygons on the Coordinate Plane

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-polygons-in-the-coordinate-plane/v/Analyzing%20polygon%20on%20the%20coordinate%20plane 

 

48 - Intro. to Ratios

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-describing-ratios/v/introduction-to-ratios--new-hd-version 

 

49 - Ratios as Fractions in Simplest Form

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-describing-ratios/v/ratios-as-fractions-in-simplest-form 

 

50 - Simplifying Rates and Ratios

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-describing-ratios/v/simplifying-rates-and-ratios 

 

51 - Ratio Word Problem Example 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-ratio-word-problems/v/ratio-word-problem-exercise-example-1 

 

52 - Ratio Word Problem Example 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-ratio-word-problems/v/ratio-word-problem-exercise-example-2 

 

53 - Solving Ratio Problems with Tables Example 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-ratio-word-problems/v/solving-ratio-problems-with-tables-exercise 

 

54 - Solving Ratio Problems with Tables Example 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-ratio-word-problems/v/solving-ratio-problems-with-tables-exercise-2 

 

55 - Solving Ratio Problems with Tables Example 3

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-ratio-word-problems/v/solving-ratio-problems-with-tables-exercise-3 

 

56 - Finding Unit Rates

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-rates/v/finding-unit-rates 

 

57 - Finding Unit Prices

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-rates/v/finding-unit-prices 

 

58 - Describing the Meaning of Percent 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/describing-the-meaning-of-percent 

 

59 - Describing the Meaning of Percent 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/describing-the-meaning-of-percent-2 

 

60 - Representing a Number as a Decimal, Percent, and Fraction

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/representing-a-number-as-a-decimal--percent--and-fraction 

 

61 - Converting Decimals to Percents Example 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/converting-decimals-to-percents--ex-1 

 

62 - Converting Decimals to Percents Example 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/converting-decimals-to-percents--ex-2 

 

63 - Converting Percents to Decimals Example 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/converting-percents-to-decimals--ex-1 

 

64 - Converting Percents to Decimals Example 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/converting-percents-to-decimals--ex-2 

 

65 - Finding Percentages Example

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/finding-percentages-example 

 

66 - Percent Word Problems 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/percent-word-problems 

 

67 - Taking a Percentage Example

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/taking-a-percentage-example 

 

68 - Percent Word Problems 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/percent_word_problems/v/another-percent-word-problem 

 

69 - Percent Word Problems 3

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/percent_word_problems/v/percent-word-problems 

 

70 - Percent Word Problems Example 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/percent_word_problems/v/percent-word-problems-1-example-2 

 

71 - Solving Percent Problems Example 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/percent_word_problems/v/solving-percent-problems-2 

 

72 - Solving Percent Problems Example 3

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/percent_word_problems/v/solving-percent-problems-3 

 

73 - Statistics Info: Mean, Median, Mode

 

74 - Finding Mean, Median, and Mode

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-statistics/v/mean-median-and-mode 

 

75 - Statistical and Non-statistical Questions 

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-statistics/v/statistical-questions 

 

76 - Exploring Mean and Median Module

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-statistics/v/exploring-mean-and-median-module 

 

77 - Reading Box and Whisker Plots

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-box-whisker-plots/v/reading-box-and-whisker-plots 

 

78 - Constructing a Box and Whisker Plot

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-box-whisker-plots/v/constructing-a-box-and-whisker-plot 

 

79 - Box and Whisker Plot

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-box-whisker-plots/v/box-and-whisker-plots 

 

80 - Range and Mid-Range

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-box-whisker-plots/v/range-and-mid-range 

 

81 - Reading Bar Graphs 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-bar-charts/v/reading-bar-charts-1 

 

82 - Creating Bar Graphs 1

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-bar-charts/v/creating-bar-charts-1 

 

83 - Reading Bar Graphs 2

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-bar-charts/v/reading-bar-charts-2 

 

84 - Reading Bar Graphs 3

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-bar-charts/v/reading-bar-charts-3 

 

85 - Reading Pictographs

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-line-picto-graphs/v/reading-pictographs 

 

86 - Reading Line Graphs

http://khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6th-line-picto-graphs/v/u08-l1-t2-we2-reading-line-graphs