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

## Subtraction

- C.1 Subtract numbers up to five digits
- C.2 Subtract numbers up to five digits: word problems
- C.3 Subtraction: fill in the missing digits
- C.4 Subtraction patterns over increasing place values
- C.5 Choose numbers with a particular difference
- C.6 Estimate differences
- C.7 Estimate differences: word problems

## Multiplication

- D.1 Multiplication facts to 10
- D.2 Choose the multiples of a given number up to 12
- D.3 Multiply 1-digit numbers by 2-digit numbers
- D.4 Multiply 1-digit numbers by 2-digit numbers: word problems
- D.5 Multiply 1-digit numbers by 3-digit numbers
- D.6 Multiply 1-digit numbers by larger numbers
- D.7 Multiplication patterns over increasing place values
- D.8 Properties of multiplication
- D.9 Estimate products - multiply by 1-digit numbers
- D.10 Estimate products - multiply by larger numbers
- D.11 Estimate products: word problems
- D.12 Box multiplication
- D.13 Lattice multiplication
- D.14 Choose numbers with a particular product
- D.15 Multiply numbers ending in zeroes
- D.16 Multiply numbers ending in zeroes: word problems
- D.17 Multiply three numbers
- D.18 Multiply three or more numbers: word problems
- D.19 Inequalities with multiplication

## Division

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

## Mixed operations

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

## Functions

## Logical reasoning

## Patterns and sequences

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

## Coordinate plane

## Data and graphs

## Money

## Units of measurement

## Time

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

## Geometry

- P.1 Which two-dimensional figure is being described?
- P.2 Identify three-dimensional figures
- P.3 Count vertices, edges and faces
- P.4 Identify faces of three-dimensional figures
- P.5 Which three-dimensional figure is being described?
- P.6 Nets of three-dimensional figures
- P.7 Is it a polygon?
- P.8 Number of sides in polygons
- P.9 Lines, line segments and rays
- P.10 Parallel, perpendicular and intersecting lines
- P.11 Acute, right, obtuse and straight angles
- P.12 Types of triangles
- P.13 Parallel sides in quadrilaterals
- P.14 Identify parallelograms
- P.15 Identify trapezoids
- P.16 Identify rectangles
- P.17 Identify rhombuses
- P.18 Classify quadrilaterals
- P.19 Identify congruent figures
- P.20 Identify lines of symmetry
- P.21 Rotational symmetry

## Geometric measurement

- Q.1 Perimeter
- Q.2 Perimeter: find the missing side lengths
- Q.3 Find the area of figures made of unit squares
- Q.4 Select figures with a given area
- Q.5 Select two figures with the same area
- Q.6 Create figures with a given area
- Q.7 Find the area or missing side length of a rectangle
- Q.8 Area and perimeter: word problems
- Q.9 Volume

## Understand fractions

- R.1 Understand fractions: fraction bars
- R.2 Understand fractions: area models
- R.3 Match fractions to models
- R.4 Show fractions: fraction bars
- R.5 Show fractions: area models
- R.6 Unit fractions: modelling word problems
- R.7 Unit fractions: word problems
- R.8 Fractions of a whole: modelling word problems
- R.9 Fractions of a whole: word problems
- R.10 Fractions of a group: word problems

## Equivalent fractions

## Compare and order fractions

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

## Decimals

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

## Add and subtract decimals

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