8th grade (U.S.) Math Mission

The 8th Grade Math Mission is a set of skills on Khan Academy. This mission consists of foundational material and then proceeds into many topics.

Mission Foundations

 * 1) Multiplying 1-digit numbers
 * 2) Recognizing fractions
 * 3) Addition within 1000
 * 4) Subtraction within 1000
 * 5) Number line 1
 * 6) Basic division
 * 7) Area 1
 * 8) Perimeter 1
 * 9) Fractions on the number line 1
 * 10) Fractions greater than one
 * 11) Identifying numerators and denominators
 * 12) Rounding to the nearest ten or hundred
 * 13) Multiplying by tens
 * 14) 1-digit division
 * 15) Finding perimeter
 * 16) Fractions on the number line 2
 * 17) Two-step word problems with addition, subtraction, multiplication, and division
 * 18) Solving basic multiplication and division equations
 * 19) Relate division to multiplication
 * 20) Comparing fractions with the same denominator
 * 21) Comparing fractions with the same numerator
 * 22) Recognizing rays, lines, and line segments
 * 23) Comparing fractions 1
 * 24) Measuring angles
 * 25) Area problems
 * 26) Divisibility intuition
 * 27) Naming angles
 * 28) Understanding place value
 * 29) Area and perimeter of rectangle word problems
 * 30) Multiplication and division word problems
 * 31) Place value
 * 32) Multiplication without carrying
 * 33) Multiplying 4 digits by 1 digit with visual models
 * 34) Division with remainders
 * 35) Divisibility 0.5
 * 36) Understanding whole number representations
 * 37) Multiplication with carrying
 * 38) Multiplying 2 digits by 2 digits with area models
 * 39) Multi-digit division without remainders
 * 40) Prime numbers
 * 41) Rounding whole numbers
 * 42) Multiplying 2 digits by 2 digits
 * 43) Equivalent fractions
 * 44) Visualizing equivalent fractions
 * 45) Equivalent fractions 2
 * 46) Multi-step word problems with whole numbers
 * 47) Fractions as division by 10 or 100
 * 48) Converting mixed numbers and improper fractions
 * 49) Comparing decimals 1
 * 50) Converting decimals to fractions 1
 * 51) Money and decimal place value intuition
 * 52) Understanding moving the decimal
 * 53) Understanding fractions as division
 * 54) Volume with unit cubes 1
 * 55) Writing and interpreting decimals
 * 56) Volume 1
 * 57) Regrouping whole numbers
 * 58) Patterns in zeros
 * 59) Volume word problems
 * 60) Regrouping decimals
 * 61) Multi-digit multiplication
 * 62) Expressions with parentheses
 * 63) Adding decimals 0.5
 * 64) Subtracting decimals 0.5
 * 65) Multiplying decimals 1
 * 66) Adding decimals 1
 * 67) Subtracting decimals
 * 68) Multiplying decimals 2
 * 69) Dividing completely
 * 70) Writing expressions
 * 71) Identifying parts of expressions
 * 72) Positive and zero exponents
 * 73) Order of operations
 * 74) Multiplying decimals 3
 * 75) Prime factorization
 * 76) Volume with fractions
 * 77) Writing expressions 2
 * 78) Negative numbers on the number line
 * 79) Ratio word problems
 * 80) Volume with unit cubes 2
 * 81) Distributive property
 * 82) Combining like terms
 * 83) Number opposites
 * 84) Points on the coordinate plane
 * 85) Solving ratio problems with tables
 * 86) Evaluating expressions in one variable
 * 87) One step equations intuition
 * 88) Equivalent forms of expressions 1
 * 89) Finding absolute values
 * 90) Graphing points and naming quadrants
 * 91) Rate problems 0.5
 * 92) Evaluating expressions in 2 variables
 * 93) One step equations
 * 94) Absolute value word problems
 * 95) Comparing absolute values
 * 96) Nets of 3D figures
 * 97) Finding percents
 * 98) Evaluating expressions with variables word problems
 * 99) Surface area
 * 100) Solving equations and inequalities through substitution
 * 101) Volume word problems with fractions
 * 102) One-step equations with multiplication
 * 103) Constructing and interpreting absolute value
 * 104) Radius, diameter, and circumference
 * 105) Rate problems 1
 * 106) Converting fractions to decimals
 * 107) Understanding addition and subtraction with negative numbers
 * 108) Adding negative numbers
 * 109) Area, volume, and surface area
 * 110) Analyzing and identifying proportional relationships
 * 111) Combining like terms with distribution
 * 112) 2-step equations
 * 113) Adding and subtracting negative numbers
 * 114) Area of a circle
 * 115) Constructing and comparing proportional relationships
 * 116) Multiplying and dividing negative numbers
 * 117) Valid claims
 * 118) Positive exponents with positive and negative bases
 * 119) Complementary and supplementary angles
 * 120) Vertical angles
 * 121) Linear equation word problems
 * 122) Ordered pair solutions to linear equations
 * 123) Properties of exponents
 * 124) Estimating square roots
 * 125) Solid geometry
 * 126) Interpreting linear relationships