#
Primary 4 maths

Here is a list of all of the maths skills students learn in primary 4! These skills are organised 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 Multiplication facts up to 10: find the missing factor
- D.3 Compare numbers using multiplication
- D.4 Choose the multiples of a given number up to 12
- D.5 Identify factors
- D.6 Multiply one-digit numbers by two-digit numbers
- D.7 Multiply one-digit numbers by three-digit or four-digit numbers
- D.8 Multiply one-digit numbers by larger numbers
- D.9 Multiplication patterns over increasing place values
- D.10 Properties of multiplication
- D.11 Estimate products
- D.12 Estimate products: word problems
- D.13 Box multiplication
- D.14 Lattice multiplication
- D.15 Multiply a two-digit number by a two-digit number: complete the missing steps
- D.16 Multiply a two-digit number by a two-digit number
- D.17 Multiply a two-digit number by a two-digit number: word problems
- D.18 Choose numbers with a particular product
- D.19 Multiply numbers ending in zeroes
- D.20 Multiply numbers ending in zeroes: word problems
- D.21 Multiply three numbers
- D.22 Multiply a two-digit number by a three-digit number: complete the missing steps
- D.23 Multiply a two-digit number by a three-digit number
- D.24 Multiply a two-digit number by a three-digit number: word problems

## 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: word problems
- E.11 Divisibility rules
- E.12 Divisibility rules: word problems
- E.13 Division patterns over increasing place values

## 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

## Data and graphs

## Patterns and sequences

## Money

## Units of measurement

## Time

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

## Geometry

- M.1 Which two-dimensional figure is being described?
- M.2 Identify three-dimensional figures
- M.3 Count vertices, edges and faces
- M.4 Identify faces of three-dimensional figures
- M.5 Which three-dimensional figure is being described?
- M.6 Is it a polygon?
- M.7 Number of sides in polygons
- M.8 Parallel, perpendicular and intersecting lines
- M.9 Acute, right, obtuse and straight angles
- M.10 Angles of 90, 180, 270 and 360 degrees
- M.11 Measure angles with a protractor
- M.12 Estimate angle measurements
- M.13 Symmetry
- M.14 Identify lines of symmetry

## Geometric measurement

- N.1 Perimeter
- N.2 Perimeter: find the missing side lengths
- N.3 Find the area of figures made of unit squares
- N.4 Select figures with a given area
- N.5 Select two figures with the same area
- N.6 Create figures with a given area
- N.7 Find the area or missing side length of a rectangle
- N.8 Find the area of complex figures
- N.9 Find the area between two rectangles
- N.10 Compare area and perimeter of two figures
- N.11 Relationship between area and perimeter
- N.12 Area and perimeter: word problems
- N.13 Use area and perimeter to determine cost

## Fractions and mixed numbers

- O.1 Fractions review
- O.2 Fractions of a whole: word problems
- O.3 Fractions of a group: word problems
- O.4 Find equivalent fractions using area models
- O.5 Graph equivalent fractions on number lines
- O.6 Equivalent fractions
- O.7 Patterns of equivalent fractions
- O.8 Write fractions in lowest termss
- O.9 Graph and compare fractions on number lines
- O.10 Compare fractions
- O.11 Order fractions with like numerators or denominators
- O.12 Order fractions
- O.13 Find smaller or larger fractions
- O.14 Fractions of a number
- O.15 Fractions of a number: word problems
- O.16 Mixed numbers
- O.17 Mixed numbers: write the mixed number in words
- O.18 Convert between improper fractions and mixed numbers

## Add and subtract fractions

- P.1 Decompose fractions into unit fractions
- P.2 Decompose fractions
- P.3 Decompose fractions multiple ways
- P.4 Add fractions with like denominators using number lines
- P.5 Subtract fractions with like denominators using number lines
- P.6 Add and subtract fractions with like denominators using number lines
- P.7 Add and subtract fractions with like denominators
- P.8 Add and subtract fractions with like denominators: word problems
- P.9 Add 3 or more fractions with like denominators
- P.10 Add fractions with unlike denominators
- P.11 Subtract fractions with unlike denominators
- P.12 Add and subtract fractions with unlike denominators: word problems
- P.13 Add 3 or more fractions with unlike denominators
- P.14 Add 3 or more fractions with like and unlike denominators: word problems
- P.15 Find the missing numerator or denominator in addition and subtraction sentences

## Multiply fractions

- Q.1 Multiply unit fractions by whole numbers using number lines
- Q.2 Multiply unit fractions by whole numbers using models
- Q.3 Multiply unit fractions and whole numbers: sorting
- Q.4 Multiply unit fractions by whole numbers
- Q.5 Multiply unit fractions by whole numbers: word problems
- Q.6 Multiples of fractions
- Q.7 Multiply fractions by whole numbers using number lines
- Q.8 Multiply fractions by whole numbers using models
- Q.9 Multiply fractions and whole numbers: sorting
- Q.10 Multiply fractions by whole numbers
- Q.11 Multiply fractions by whole numbers: word problems

## Decimals

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

## Add and subtract decimals

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

## Multiply and divide decimals

- T.1 Estimate products of decimals
- T.2 Multiply a decimal by a power of ten
- T.3 Multiply a decimal by a one-digit whole number
- T.4 Multiply decimals and whole numbers: word problems
- T.5 Multiply money amounts: word problems
- T.6 Divide by powers of ten
- T.7 Decimal division patterns over increasing place values
- T.8 Division with decimal quotients
- T.9 Division with decimal quotients and rounding
- T.10 Division with decimal quotients: word problems