# 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 - 0 to 10
- A.2Count to fill a ten frame
- A.3Counting review - up to 20
- A.4Counting tens and ones - up to 30
- A.5Counting - up to 30
- 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.2Addition sentences using number lines - sums up to 10
- D.3Ways to make a number - addition sentences
- D.4Make a number using addition - sums up to 10
- D.5Complete the addition sentence
- D.6Addition word problems - sums up to 10
- D.7Addition sentences for word problems - sums up to 10
- D.8Addition facts - sums up to 18
- D.9Addition sentences using number lines - sums up to 18
- D.10Addition word problems - sums up to 18
- D.11Addition sentences for word problems - sums up to 18
- D.12Addition facts - sums up to 20
- D.13Make a number using addition - sums up to 20
- D.14Addition sentences for word problems - sums up to 20
- D.15Related addition facts
- D.16Addition sentences: true or false?
- D.17Add a one-digit number to a two-digit number - without regrouping
- D.18Add a one-digit number to a two-digit number - with regrouping
- D.19Add two two-digit numbers - without regrouping
- D.20Add two two-digit numbers - with regrouping
- D.21Addition word problems - up to two digits

## Addition strategies

## Subtraction skill builders

## Subtraction

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

## Subtraction strategies

## Comparing

## Estimation

## Fractions

## Geometry

- M.1Identify 2-dimensional shapes
- M.2Identify 3-dimensional figures
- M.3Geometry of everyday objects I
- M.4Geometry of everyday objects II
- M.5Relate planar and solid figures
- M.6Count sides and vertices
- M.7Count edges, vertices and faces
- M.8Compare sides and vertices
- M.9Compare edges, vertices and faces
- M.10Open and closed shapes
- M.11Flip, turn and slide
- M.12Symmetry
- M.13Same shape

## Data and graphs

## Measurement

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

## Money

## Patterns

## Probability and statistics

## Sorting, ordering and classifying

## Time

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

## Mixed operations

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