# First class maths

Here is a list of all of the maths skills students learn in first class! These skills are organised 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!

## Counting and number patterns

- A.1Counting review - up to 10
- A.2Count to fill a ten frame
- A.3Counting review - up to 20
- A.4Counting tens and ones - up to 30
- A.5Count on ten frames - up to 40
- A.6Counting - up to 100
- A.7Counting tens and ones - up to 99
- A.8Counting by twos, fives and tens with pictures
- A.9Counting by twos, fives and tens
- A.10Counting forward and backward
- A.11Number lines - up to 100
- A.12Counting on the hundred chart
- A.13Hundred chart
- A.14Number lines - up to 1,000
- A.15Even or odd
- A.16Identify numbers as even or odd
- A.17Even or odd numbers on number lines
- A.18Which even or odd number comes before or after?
- A.19Skip-counting patterns - with tables
- A.20Sequences - count up and down by 1, 2, 3, 5 and 10
- A.21Sequences - count up and down by 100
- A.22Ordinal numbers
- A.23Writing numbers in words
- A.24Roman numerals I, V, X

## Understand addition

## Addition skill builders

## Addition

- D.1Addition facts - sums up to 10
- D.2Ways to make a number - addition sentences
- D.3Make a number using addition - sums up to 10
- D.4Complete the addition sentence - sums up to 10
- D.5Addition word problems - sums up to 10
- D.6Addition sentences for word problems - sums up to 10
- D.7Addition facts - sums up to 18
- D.8Addition sentences using number lines - sums up to 18
- D.9Addition word problems - sums up to 18
- D.10Addition sentences for word problems - sums up to 18
- D.11Addition facts - sums up to 20
- D.12Make a number using addition - sums up to 20
- D.13Addition sentences for word problems - sums up to 20
- D.14Related addition facts
- D.15Addition sentences: true or false?
- D.16Add a one-digit number to a two-digit number - without regrouping
- D.17Add a one-digit number to a two-digit number - with regrouping
- D.18Add two two-digit numbers - without regrouping
- D.19Add two two-digit numbers - with regrouping
- D.20Addition word problems - up to two digits

## Addition strategies

## Subtraction skill builders

## Subtraction

- H.1Subtraction facts - numbers up to 10
- H.2Ways to make a number - subtraction sentences
- H.3Ways to subtract from a number - subtraction sentences
- H.4Make a number using subtraction - numbers up to 10
- H.5Complete the subtraction sentence
- H.6Subtraction word problems - numbers up to 10
- H.7Subtraction sentences for word problems - numbers up to 10
- H.8Subtraction facts - numbers up to 18
- H.9Subtraction sentences using number lines - numbers up to 18
- H.10Subtraction word problems - numbers up to 18
- H.11Subtraction sentences for word problems - numbers up to 18
- H.12Make a number using subtraction - numbers up to 20
- H.13Related subtraction facts
- H.14Subtraction sentences: true or false?
- H.15Subtract a one-digit number from a two-digit number - without regrouping
- H.16Subtract a one-digit number from a two-digit number - with regrouping
- H.17Subtract two two-digit numbers - without regrouping
- H.18Subtract two two-digit numbers - with regrouping
- H.19Subtraction word problems - up to two digits

## Subtraction strategies

## Comparing

## Estimation

## Fractions

## Two-dimensional shapes

## Three-dimensional shapes

- N.1Two-dimensional and three-dimensional shapes
- N.2Name the three-dimensional shape
- N.3Cubes and rectangular prisms
- N.4Select three-dimensional shapes
- N.5Count vertices, edges and faces
- N.6Compare vertices, edges and faces
- N.7Identify shapes traced from solids
- N.8Identify faces of three-dimensional shapes
- N.9Shapes of everyday objects I
- N.10Shapes of everyday objects II

## Data and graphs

## Measurement

- Q.1Long and short
- Q.2Tall and short
- Q.3Light and heavy
- Q.4Holds more or less
- Q.5Compare size, mass and capacity
- Q.6Measure using objects
- Q.7Read a thermometer
- Q.8Measure using a centimetre ruler
- Q.9Which metric unit of length is appropriate?
- Q.10Metric units of length: word problems
- Q.11Which metric unit of mass is appropriate?

## Money

## Patterns

## Probability and statistics

## Sorting, ordering and classifying

## Time

- V.1Match analogue clocks and times
- V.2Match digital clocks and times
- V.3Match analogue and digital clocks
- V.4Read clocks and write times
- V.5A.M. or P.M.
- V.6Times of everyday events
- V.7Compare clocks
- V.8Time and clocks: word problems
- V.9Elapsed time I
- V.10Elapsed time II
- V.11Seasons of the year
- V.12Days of the week
- V.13Months of the year
- V.14Read a calendar

## Mixed operations

- W.1Addition and subtraction - ways to make a number
- W.2Which sign makes the number sentence true?
- W.3Fact families
- W.4Addition and subtraction facts - numbers up to 10
- W.5Addition and subtraction facts - numbers up to 18
- W.6Addition and subtraction word problems
- W.7Ten more or less
- W.8Add and subtract tens
- W.9Addition and subtraction terms