# Grade 3 math

Here is a list of all of the math skills students learn in grade 3! These skills are organized into categories, and you can move your mouse over any skill name to view a sample question. To start practising, just click on any link. IXL will track your score, and the questions will automatically increase in difficulty as you improve!

## Numbers and comparing

- A.1Even or odd
- A.2Even or odd: arithmetic rules
- A.3Skip-counting puzzles
- A.4Number sequences
- A.5Ordinal numbers to 100th
- A.6Write numbers in words
- A.7Roman numerals I, V, X, L, C, D, M
- A.8Comparing numbers
- A.9Which number is greatest/least?
- A.10Put numbers up to 1,000 in order
- A.11Put numbers in order
- A.12Comparing - with addition and subtraction
- A.13Multi-step inequalities

## Place values

## 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 or more numbers up to three digits each
- C.7Add three or more numbers up to three digits - 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

## Multiplication fluency

- G.1Multiplication tables up to 5x5
- G.2Multiplication facts up to 5x5: true or false?
- G.3Multiplication facts up to 5x5: sorting
- G.4Multiplication tables for 6, 7, 8 and 9
- G.5Multiplication facts for 6, 7, 8 and 9: true or false?
- G.6Multiplication facts for 6, 7, 8 and 9: sorting
- G.7Multiplication tables up to 10x10
- G.8Multiplication facts up to 10x10: true or false?
- G.9Multiplication facts up to 10x10: sorting
- G.10Multiplication sentences up to 10x10: true or false?
- G.11Multiplication tables up to 12x12
- G.12Multiplication facts up to 12x12: find the missing factor
- G.13Squares up to 10 x 10

## Multiplication

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

## Understand division

## Division skill builders

## Division fluency

- K.1Division facts up to 5x5
- K.2Division facts up to 5x5: true or false?
- K.3Division facts for 6, 7, 8 and 9
- K.4Division facts for 6, 7, 8 and 9: true or false?
- K.5Division facts up to 10x10
- K.6Division facts up to 10x10: true or false?
- K.7Division facts up to 10x10: sorting
- K.8Division facts up to 10x10: find the missing number
- K.9Division sentences up to 10x10: true or false?
- K.10Division facts to 12x12

## Division

## 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 5x5: true or false?
- M.4Multiplication and division facts up to 10x10: true or false?
- M.5Multiplication and division facts up to 12x12: true or false?
- M.6Multiplication and division sentences up to 12x12: true or false?
- M.7Add, subtract, multiply and divide
- M.8Addition, subtraction, multiplication and division word problems
- M.9Interpret data in tables
- M.10Multi-step word problems
- M.11Missing 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.6Solve using properties of multiplication
- N.7Distributive property: find the missing factor
- N.8Multiply using the distributive property
- N.9Relate addition and multiplication
- N.10Relate multiplication and division

## Equations and variables

## Estimation and rounding

## Logical reasoning

## Patterns

## Time

- T.1Match clocks and times
- T.2Match analogue 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.8Read a calendar
- T.9Relate time units
- T.10Time patterns
- T.11Convert between hours and fractions of hours
- T.12Reading schedules - 12-hour time
- T.13Reading schedules - 24-hour time
- T.14Timelines

## Data and graphs

- U.1Objects on a coordinate plane
- U.2Coordinate planes as maps
- U.3Graph points on a coordinate plane
- U.4Interpret bar graphs
- U.5Create bar graphs
- U.6Interpret line plots
- U.7Create line plots
- U.8Interpret pictographs
- U.9Create pictographs
- U.10Interpret line graphs
- U.11Create line graphs
- U.12Sort shapes into a Venn diagram
- U.13Count shapes in a Venn diagram
- U.14Venn diagrams with three circles

## Units of measurement

- V.1Read a thermometer
- V.2Reasonable temperature
- V.3Which metric unit of length is appropriate?
- V.4Compare and convert metric units of length
- V.5Which metric unit of mass is appropriate?
- V.6Compare and convert metric units of mass
- V.7Which metric unit of volume is appropriate?
- V.8Compare and convert metric units of volume
- V.9Conversion tables

## Geometry

- W.1Identify two-dimensional shapes
- W.2Count and compare sides and vertices
- W.3Identify three-dimensional shapes
- W.4Count vertices, edges and faces
- W.5Identify faces of three-dimensional shapes
- W.6Is it a polygon?
- W.7Lines, line segments and rays
- W.8Angles greater than, less than or equal to a right angle
- W.9Acute, obtuse and right triangles
- W.10Scalene, isosceles and equilateral triangles
- W.11Reflection, rotation and translation
- W.12Identify congruent shapes
- W.13Symmetry

## Geometric measurement

- X.1Perimeter of rectangles
- X.2Perimeter of polygons
- X.3Perimeter of rectilinear shapes
- X.4Perimeter: find the missing side length
- X.5Find the area of figures made of unit squares
- X.6Select figures with a given area
- X.7Create figures with a given area
- X.8Find the area of rectangles and squares
- X.9Find the missing side length of a rectangle
- X.10Volume

## Understand Fractions

- Y.1Understand fractions: fraction bars
- Y.2Understand fractions: area models
- Y.3Match fractions to models
- Y.4Show fractions: fraction bars
- Y.5Show fractions: area models
- Y.6Fractions of number lines: unit fractions
- Y.7Fractions of number lines
- Y.8Identify fractions on number lines
- Y.9Graph unit fractions on number lines
- Y.10Graph fractions on number lines
- Y.11Fractions of a group: word problems
- Y.12Fractions of a number - unit fractions
- Y.13Fractions of a number
- Y.14Fractions of a number - unit fractions: word problems
- Y.15Fractions of a number - word problems

## Equivalent fractions

## Compare and order fractions

- AA.1Graph and compare fractions with like numerators on number lines
- AA.2Graph and compare fractions with like denominators on number lines
- AA.3Graph and compare fractions on number lines
- AA.4Compare fractions with like denominators
- AA.5Compare fractions
- AA.6Order fractions with like denominators
- AA.7Order fractions

## Decimals

- BB.1What decimal number is illustrated?
- BB.2Convert between decimals and fractions
- BB.3Understanding decimals expressed in words
- BB.4Number sequences involving decimals
- BB.5Inequalities with decimals
- BB.6Put decimal numbers in order
- BB.7Add and subtract decimals
- BB.8Add and subtract decimals - word problems
- BB.9Add three or more decimal numbers