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Here is a list of all of the math skills students learn in third grade!

  • Numbers and comparing
  • A.1Even or odd
  • A.2Even or odd: arithmetic rules
  • A.3Skip-counting
  • A.4Skip-counting puzzles
  • A.5Number sequences
  • A.6Ordinal numbers to 100th
  • A.7Write numbers in words
  • A.8Roman numerals I, V, X, L, C, D, M
  • A.9Compare numbers
  • A.10Which number is greatest/least?
  • A.11Order numbers
  • A.12Comparing - with addition and subtraction
  • A.13Multi-step inequalities

Place values

  • B.1Place value models up to thousands
  • B.2Place value names up to thousands
  • B.3Place value names up to hundred thousands
  • B.4Value of a digit
  • B.5Convert to/from a number
  • B.6Convert between place values
  • B.7Convert from expanded form
  • B.8Convert between standard and expanded form
  • B.9Place value word problems

Addition

  • C.1Add two numbers up to three digits
  • C.2Addition input/output tables - up to three digits
  • C.3Add two numbers up to three digits - word problems
  • C.4Complete the addition sentence - up to three digits
  • C.5Balance addition equations - up to three digits
  • C.6Add three numbers up to three digits each
  • C.7Add three numbers up to three digits each: word problems
  • C.8Addition patterns over increasing place values
  • C.9Add two numbers with four or more digits
  • C.10Addition input/output tables - four or more digits
  • C.11Add two numbers with four or more digits - word problems
  • C.12Complete the addition sentence - four or more digits
  • C.13Balance equations - four or more digits
  • C.14Add three or more numbers with four or more digits
  • C.15Add three or more numbers with four or more digits - word problems
  • C.16Addition: fill in the missing digits

Subtraction

  • D.1Subtract numbers up to three digits
  • D.2Subtraction input/output tables - up to three digits
  • D.3Subtract numbers up to three digits - word problems
  • D.4Complete the subtraction sentence - up to three digits
  • D.5Balance subtraction equations - up to three digits
  • D.6Subtraction patterns over increasing place values
  • D.7Subtract numbers with four or more digits
  • D.8Subtraction input/output tables - four or more digits
  • D.9Subtraction: fill in the missing digits

Understand multiplication

  • E.1Count equal groups
  • E.2Identify multiplication expressions for equal groups
  • E.3Write multiplication sentences for equal groups
  • E.4Relate addition and multiplication for equal groups
  • E.5Identify multiplication expressions for arrays
  • E.6Write multiplication sentences for arrays
  • E.7Make arrays to model multiplication
  • E.8Write multiplication sentences for number lines

Multiplication skill builders

  • F.1Multiply by 0
  • F.2Multiply by 1
  • F.3Multiply by 2
  • F.4Multiply by 3
  • F.5Multiply by 4
  • F.6Multiply by 5
  • F.7Multiply by 6
  • F.8Multiply by 7
  • F.9Multiply by 8
  • F.10Multiply by 9
  • F.11Multiply by 10
  • F.12Multiply by 11
  • F.13Multiply by 12

Multiplication fluency

  • G.1Multiplication tables for 2, 3, 4, 5, and 10
  • G.2Multiplication facts for 2, 3, 4, 5, and 10: true or false?
  • G.3Multiplication facts for 2, 3, 4, 5, and 10: sorting
  • G.4Multiplication facts for 2, 3, 4, 5, and 10: find the missing factor
  • G.5Multiplication tables for 6, 7, 8, and 9
  • G.6Multiplication facts for 6, 7, 8, and 9: true or false?
  • G.7Multiplication facts for 6, 7, 8, and 9: sorting
  • G.8Multiplication facts for 6, 7, 8, and 9: find the missing factor
  • G.9Multiplication tables up to 10
  • G.10Multiplication facts up to 10: true or false?
  • G.11Multiplication facts up to 10: sorting
  • G.12Multiplication facts up to 10: find the missing factor
  • G.13Multiplication facts up to 10: select the missing factors
  • G.14Multiplication sentences up to 10: true or false?
  • G.15Multiplication tables up to 12
  • G.16Multiplication facts up to 12: true or false?
  • G.17Multiplication facts up to 12: find the missing factor
  • G.18Multiplication facts up to 12: select the missing factors
  • G.19Multiplication sentences up to 12: true or false?
  • G.20Squares up to 10 x 10

Multiplication

  • H.1Multiply by a multiple of ten
  • H.2Multiplication patterns over increasing place values
  • H.3Multiply numbers ending in zeroes
  • H.4Multiplication input/output tables
  • H.5Multiplication input/output tables: find the rule
  • H.6Multiplication word problems
  • H.7Multiplication word problems: find the missing factor
  • H.8Multiply one-digit numbers by two-digit numbers
  • H.9Multiply one-digit numbers by two-digit numbers: word problems
  • H.10Multiply one-digit numbers by three-digit numbers
  • H.11Multiply one-digit numbers by three-digit numbers: word problems
  • H.12Multiply three or more numbers
  • H.13Multiply three or more numbers: word problems
  • H.14Combinations
  • H.15Box multiplication
  • H.16Lattice multiplication

Understand division

  • I.1Divide by counting equal groups
  • I.2Write division sentences for groups
  • I.3Relate multiplication and division for groups
  • I.4Write division sentences for arrays
  • I.5Relate multiplication and division for arrays

Division skill builders

  • J.1Divide by 1
  • J.2Divide by 2
  • J.3Divide by 3
  • J.4Divide by 4
  • J.5Divide by 5
  • J.6Divide by 6
  • J.7Divide by 7
  • J.8Divide by 8
  • J.9Divide by 9
  • J.10Divide by 10
  • J.11Divide by 11
  • J.12Divide by 12

Division fluency

  • K.1Division facts for 2, 3, 4, 5, and 10
  • K.2Division facts for 2, 3, 4, 5, and 10: true or false?
  • K.3Division facts for 2, 3, 4, 5, and 10: sorting
  • K.4Division facts for 6, 7, 8, and 9
  • K.5Division facts for 6, 7, 8, and 9: true or false?
  • K.6Division facts for 6, 7, 8, and 9: sorting
  • K.7Division facts up to 10
  • K.8Division facts up to 10: true or false?
  • K.9Division facts up to 10: sorting
  • K.10Division facts up to 10: find the missing number
  • K.11Division facts up to 10: select the missing numbers
  • K.12Division sentences up to 10: true or false?
  • K.13Division facts up to 12
  • K.14Division facts up to 12: true or false?
  • K.15Division facts up to 12: find the missing number
  • K.16Division facts up to 12: select the missing numbers
  • K.17Division sentences up to 12: true or false?

Division

  • L.1Division patterns over increasing place values
  • L.2Divide numbers ending in zeroes
  • L.3Division input/output tables
  • L.4Division input/output tables: find the rule
  • L.5Division word problems
  • L.6Divide three-digit numbers
  • L.7Complete the division table
  • L.8Divide three-digit numbers: word problems
  • L.9Divide larger numbers
  • L.10Divide larger numbers: word problems
  • L.11Divisibility rules for 2, 5, and 10
  • L.12Divisibility rules for 3, 6, and 9
  • L.13Divisibility rules for 4 and 8

Mixed operations

  • M.1Addition, subtraction, multiplication, and division facts
  • M.2Complete the addition, subtraction, multiplication, or division sentence
  • M.3Multiplication and division facts up to 5: true or false?
  • M.4Multiplication and division facts up to 10: true or false?
  • M.5Multiplication and division facts up to 12: true or false?
  • M.6Multiplication and division sentences up to 12: true or false?
  • M.7Add, subtract, multiply, and divide
  • M.8Addition and subtraction word problems
  • M.9Addition, subtraction, multiplication, and division word problems
  • M.10Interpret data in tables
  • M.11Perform multiple operations with whole numbers
  • M.12Multi-step word problems
  • M.13Missing operators

Properties

  • N.1Addition, subtraction, multiplication, and division terms
  • N.2Understanding parentheses
  • N.3Properties of addition
  • N.4Solve using properties of addition
  • N.5Properties of multiplication
  • N.6Distributive property: find the missing factor
  • N.7Multiply using the distributive property
  • N.8Solve using properties of multiplication
  • N.9Relate addition and multiplication
  • N.10Relate multiplication and division

Equations and variables

  • O.1Identify equations
  • O.2Solve for the variable: addition and subtraction
  • O.3Solve for the variable: multiplication and division
  • O.4Solve for the variable: addition, subtraction, multiplication, and division
  • O.5Write variable equations to represent word problems

Estimation and rounding

  • P.1Rounding - nearest ten or hundred only
  • P.2Rounding
  • P.3Rounding money amounts
  • P.4Rounding puzzles
  • P.5Estimate sums up to 1,000
  • P.6Estimate sums
  • P.7Estimate differences up to 1,000
  • P.8Estimate differences
  • P.9Solve inequalities using estimation
  • P.10Estimate products
  • P.11Estimate quotients

Logical reasoning

  • Q.1Guess the number
  • Q.2Largest/smallest number possible
  • Q.3Find the order
  • Q.4Age puzzles
  • Q.5Find two numbers based on sum and difference
  • Q.6Find two numbers based on sum, difference, product, and quotient

Patterns

  • R.1Repeating patterns
  • R.2Growing patterns
  • R.3Find the next shape in a pattern
  • R.4Complete a repeating pattern
  • R.5Make a repeating pattern
  • R.6Find the next row in a growing pattern

Money

  • S.1Count coins and bills - up to $5 bill
  • S.2Purchases - do you have enough money - up to $10
  • S.3Which picture shows more?
  • S.4Making change
  • S.5Inequalities with money
  • S.6Put money amounts in order
  • S.7Add and subtract money amounts
  • S.8Add money amounts - word problems
  • S.9Price lists
  • S.10Multiply money amounts
  • S.11Divide money amounts

Time

  • T.1Match clocks and times
  • T.2Match analog and digital clocks
  • T.3Read clocks and write times
  • T.4A.M. or P.M.
  • T.5Write times
  • T.6Elapsed time
  • T.7Elapsed time word problems
  • T.8Time patterns
  • T.9Convert between hours and fractions of hours
  • T.10Relate time units
  • T.11Read a calendar
  • T.12Reading schedules
  • T.13Timelines

Data and graphs

  • U.1Objects on a coordinate plane
  • U.2Coordinate planes as maps
  • U.3Graph points on a coordinate plane
  • U.4Interpret tally charts and tables
  • U.5Interpret bar graphs
  • U.6Use bar graphs to solve problems
  • U.7Create bar graphs
  • U.8Interpret line plots
  • U.9Create line plots
  • U.10Interpret pictographs
  • U.11Create pictographs
  • U.12Interpret line graphs
  • U.13Create line graphs
  • U.14Count shapes in a Venn diagram
  • U.15Sort shapes into a Venn diagram
  • U.16Venn diagrams with three circles
  • Probability and statistics
  • V.1Certain, probable, unlikely, and impossible
  • V.2Mean, median, mode, and range
  • V.3Interpret charts to find mean, median, mode, and range

Understand fractions

  • W.1Identify equal parts
  • W.2Understand fractions: fraction bars
  • W.3Understand fractions: area models
  • W.4Show fractions: fraction bars
  • W.5Show fractions: area models
  • W.6Match fractions to models: halves, thirds, and fourths
  • W.7Match unit fractions to models
  • W.8Match fractions to models
  • W.9Fractions of number lines: unit fractions
  • W.10Fractions of number lines
  • W.11Identify unit fractions on number lines
  • W.12Identify fractions on number lines
  • W.13Graph unit fractions on number lines
  • W.14Graph fractions on number lines
  • W.15Graph smaller or larger fractions on a number line
  • W.16Unit fractions: modeling word problems
  • W.17Unit fractions: word problems
  • W.18Fractions of a whole: modeling word problems
  • W.19Fractions of a whole: word problems
  • W.20Fractions of a group: word problems
  • W.21Match mixed numbers to models
  • W.22Word names for mixed numbers

Equivalent fractions

  • X.1Find equivalent fractions using area models
  • X.2Identify equivalent fractions on number lines
  • X.3Find equivalent fractions using number lines
  • X.4Graph equivalent fractions on number lines
  • X.5Select equivalent fractions
  • X.6Find equivalent fractions
  • X.7Graph fractions equivalent to 1 on number lines
  • X.8Select fractions equivalent to whole numbers using area models
  • X.9Find fractions equivalent to whole numbers
  • X.10Find equivalent fractions with denominators of 10 and 100
  • X.11Write fractions in lowest terms

Compare fractions

  • Y.1Compare fractions using models
  • Y.2Compare fractions using number lines
  • Y.3Graph and compare fractions with like denominators on number lines
  • Y.4Graph and compare fractions with like numerators on number lines
  • Y.5Graph and compare fractions on number lines
  • Y.6Compare fractions
  • Y.7Compare fractions in recipes
  • Y.8Benchmark fractions
  • Y.9Graph and order fractions on number lines
  • Y.10Order fractions with like denominators
  • Y.11Order fractions with like numerators
  • Y.12Order fractions

Operations with fractions

  • Z.1Fractions of a number - unit fractions
  • Z.2Fractions of a number
  • Z.3Fractions of a number - unit fractions: word problems
  • Z.4Fractions of a number: word problems
  • Z.5Decompose fractions into unit fractions
  • Z.6Add fractions with like denominators using number lines
  • Z.7Subtract fractions with like denominators using number lines
  • Z.8Add and subtract fractions with like denominators

Decimals

  • AA.1What decimal number is illustrated?
  • AA.2Convert between decimals and fractions
  • AA.3Word names for decimals
  • AA.4Compare decimals
  • AA.5Order decimals
  • AA.6Add and subtract decimals
  • AA.7Add and subtract decimals - word problems
  • AA.8Add three or more decimals
  • AA.9Number sequences involving decimals

Units of measurement

  • BB.1Read a thermometer
  • BB.2Reasonable temperature
  • BB.3Measure using an inch ruler
  • BB.4Which customary unit of length is appropriate?
  • BB.5Which customary unit of weight is appropriate?
  • BB.6Which customary unit of volume is appropriate?
  • BB.7Which customary unit is appropriate?
  • BB.8Compare and convert customary units of length
  • BB.9Compare and convert customary units of weight
  • BB.10Compare and convert customary units of volume
  • BB.11Conversion tables - customary units
  • BB.12Compare customary units by multiplying
  • BB.13Which metric unit of length is appropriate?
  • BB.14Which metric unit of weight is appropriate?
  • BB.15Which metric unit of volume is appropriate?
  • BB.16Which metric unit is appropriate?
  • BB.17Compare and convert metric units of length
  • BB.18Compare and convert metric units of weight
  • BB.19Compare and convert metric units of volume
  • BB.20Conversion tables - metric units
  • BB.21Choose the appropriate measuring tool

Two-dimensional shapes

  • CC.1Identify two-dimensional shapes
  • CC.2Count and compare sides and vertices
  • CC.3Open and closed shapes
  • CC.4Is it a polygon?
  • CC.5Lines, line segments, and rays
  • CC.6Angles greater than, less than, or equal to a right angle
  • CC.7Parallel, perpendicular, and intersecting lines
  • CC.8Reflection, rotation, and translation
  • CC.9Identify congruent shapes
  • CC.10Symmetry

Triangles and quadrilaterals

  • DD.1Acute, obtuse, and right triangles
  • DD.2Scalene, isosceles, and equilateral triangles
  • DD.3Parallel sides in quadrilaterals
  • DD.4Identify parallelograms
  • DD.5Identify trapezoids
  • DD.6Identify rectangles
  • DD.7Identify rhombuses
  • DD.8Classify quadrilaterals

Three-dimensional shapes

  • EE.1Identify three-dimensional shapes
  • EE.2Count vertices, edges, and faces
  • EE.3Identify faces of three-dimensional shapes
  • EE.4Shapes of everyday objects I
  • EE.5Shapes of everyday objects II

Geometric measurement

  • FF.1Perimeter of rectangles
  • FF.2Perimeter of rectilinear shapes
  • FF.3Perimeter of polygons
  • FF.4Perimeter: find the missing side length
  • FF.5Perimeter: word problems
  • FF.6Find the area of figures made of unit squares
  • FF.7Select figures with a given area
  • FF.8Select two figures with the same area
  • FF.9Create figures with a given area
  • FF.10Find the area of rectangles and squares
  • FF.11Find the missing side length of a rectangle
  • FF.12Find the area of rectangles with missing unit squares
  • FF.13Find the area of rectangles: word problems
  • FF.14Find the area of complex figures
  • FF.15Find the area between two rectangles
  • FF.16Compare area and perimeter of two figures
  • FF.17Use area and perimeter to determine cost
  • FF.18Relationship between area and perimeter
  • FF.19Volume

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