# Grade 4 math

Here is a list of all of the math skills students learn in grade 4! 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!

## Number sense

## Addition

- B.1Add numbers up to five digits
- B.2Add numbers up to five digits: word problems
- B.3Addition: fill in the missing digits
- B.4Properties of addition
- B.5Add three or more numbers up to five digits each
- B.6Addition patterns over increasing place values
- B.7Choose numbers with a particular sum
- B.8Estimate sums
- B.9Estimate sums: word problems

## Subtraction

## Multiplication

- D.1Multiplication facts to 10
- D.2Choose the multiples of a given number up to 12
- D.3Multiply 1-digit numbers by 2-digit numbers
- D.4Multiply 1-digit numbers by 3-digit or 4-digit numbers
- D.5Multiply 1-digit numbers by larger numbers
- D.6Multiplication patterns over increasing place values
- D.7Properties of multiplication
- D.8Estimate products - multiply by 1-digit numbers
- D.9Estimate products - multiply by larger numbers
- D.10Estimate products: word problems
- D.11Box multiplication
- D.12Lattice multiplication
- D.13Choose numbers with a particular product
- D.14Multiply numbers ending in zeroes
- D.15Multiply numbers ending in zeroes: word problems
- D.16Multiply three numbers
- D.17Multiply three or more numbers: word problems
- D.18Inequalities with multiplication

## Division

- E.1Division facts to 10
- E.2Division facts to 10: word problems
- E.3Properties of division
- E.4Divide larger numbers
- E.5Divide larger numbers: word problems
- E.6Complete the division table
- E.7Interpret remainders
- E.8Choose numbers with a particular quotient
- E.9Divide numbers ending in zeroes
- E.10Estimate quotients
- E.11Estimate quotients: word problems
- E.12Divisibility rules
- E.13Divisibility rules: word problems
- E.14Division patterns over increasing place values
- E.15Inequalities with division

## Mixed operations

- F.1Add, subtract, multiply and divide
- F.2Addition, subtraction, multiplication and division word problems
- F.3Estimate sums, differences, products and quotients: word problems
- F.4Multi-step word problems
- F.5Word problems with extra or missing information
- F.6Solve word problems using guess-and-check
- F.7Choose numbers with a particular sum, difference, product or quotient
- F.8Mentally add and subtract numbers ending in zeroes
- F.9Inequalities involving addition, subtraction, multiplication and division

## Variable expressions

## Functions

## Logical reasoning

## Patterns and sequences

- J.1Find the next shape in a repeating pattern
- J.2Complete a repeating pattern
- J.3Make a repeating pattern
- J.4Find the next row in a growing pattern of shapes
- J.5Complete an increasing number pattern
- J.6Complete a geometric number pattern
- J.7Number patterns: word problems
- J.8Number patterns: mixed review

## Coordinate plane

## Data and graphs

## Money

## Units of measurement

## Time

- O.1Convert time units
- O.2Add and subtract mixed time units
- O.3Fractions of time units
- O.4Elapsed time
- O.5Find start and end times: multi-step word problems
- O.6Convert between 12-hour and 24-hour time
- O.7Time zones - 12-hour time
- O.8Time zones - 24-hour time
- O.9Transportation schedules - 12-hour time
- O.10Transportation schedules - 24-hour time
- O.11Time patterns

## Geometry

- P.1Which two-dimensional figure is being described?
- P.2Identify three-dimensional figures
- P.3Count vertices, edges and faces
- P.4Identify faces of three-dimensional figures
- P.5Which three-dimensional figure is being described?
- P.6Nets of three-dimensional figures
- P.7Is it a polygon?
- P.8Number of sides in polygons
- P.9Lines, line segments and rays
- P.10Parallel, perpendicular and intersecting lines
- P.11Acute, right, obtuse and straight angles
- P.12Types of triangles
- P.13Identify congruent figures
- P.14Identify lines of symmetry
- P.15Rotational symmetry

## Geometric measurement

## Understand Fractions

## Equivalent fractions

## Compare and order fractions

- T.1Compare fractions with like numerators or denominators using models
- T.2Compare fractions with like numerators or denominators
- T.3Compare fractions using models
- T.4Compare fractions
- T.5Graph and compare fractions on number lines
- T.6Benchmark fractions
- T.7Compare fractions using benchmarks
- T.8Compare fractions in recipes
- T.9Order fractions with like numerators or denominators
- T.10Order fractions
- T.11Find smaller or larger fractions

## Decimals

- U.1What decimal number is illustrated?
- U.2Model decimals and fractions
- U.3Understanding decimals expressed in words
- U.4Place values in decimal numbers
- U.5Equivalent decimals
- U.6Graph decimals on number lines
- U.7Decimal number lines
- U.8Graph fractions as decimals on number lines
- U.9Convert fractions to decimals
- U.10Convert decimals to fractions
- U.11Convert decimals between standard and expanded form using fractions
- U.12Round decimals
- U.13Compare decimals on number lines
- U.14Compare decimal numbers
- U.15Put decimal numbers in order I
- U.16Compare decimals and fractions on number lines
- U.17Compare decimals and fractions
- U.18Put decimal numbers in order II
- U.19Number sequences involving decimals

## Add and subtract decimals

- V.1Add decimal numbers
- V.2Subtract decimal numbers
- V.3Add and subtract decimals: word problems
- V.4Choose decimals with a particular sum or difference
- V.5Add three or more decimals
- V.6Add three or more decimals: word problems
- V.7Complete the addition or subtraction sentence
- V.8Inequalities with addition and subtraction
- V.9Estimate sums and differences of decimals
- V.10Solve decimal problems using diagrams