# Senior infants maths

Here is a list of all of the maths skills students learn in senior infants! 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!

## Numbers and counting up to 3

## Numbers and counting up to 5

## Numbers and counting up to 10

- C.1 Learn to count to 10
- C.2 Count to 10
- C.3 Count using stickers - up to 10
- C.4 Count on ten frames - up to 10
- C.5 Show numbers on ten frames - up to 10
- C.6 Represent numbers - up to 10
- C.7 One more - up to 10
- C.8 Count one more - up to 10
- C.9 One less - up to 10
- C.10 Count one less - up to 10
- C.11 One more and one less - up to 10
- C.12 Count one more and one less - up to 10
- C.13 Count up and down - with numbers
- C.14 Count to fill a ten frame
- C.15 Tally marks - up to 10
- C.16 Number lines - up to 10
- C.17 Before, after and between - up to 10
- C.18 Count forward and backward - up to 10
- C.19 Names of numbers - up to 10
- C.20 Complete a sequence - up to 10

## Numbers and counting up to 20

- D.1 Count to 20
- D.2 Count on ten frames - up to 20
- D.3 Show numbers on ten frames - up to 20
- D.4 Represent numbers - up to 20
- D.5 Count up and down
- D.6 Tally marks - up to 20
- D.7 Number lines - up to 20
- D.8 Before, after and between - up to 20
- D.9 Count forward and backward - up to 20
- D.10 Names of numbers - up to 20
- D.11 Complete a sequence - up to 20
- D.12 Count tens and ones - up to 20

## Numbers and counting beyond 20

## Skip-counting

## Comparing

## Patterns

## Positions

## Addition up to 5

## Addition up to 10

- K.1 Add with pictures - sums up to 10
- K.2 Addition sentences - sums up to 10
- K.3 Make a number using addition - sums up to 10
- K.4 Add two numbers - sums up to 10
- K.5 Complete the addition sentence - sums up to 10
- K.6 Complete the addition sentence - make ten
- K.7 Write addition sentences
- K.8 Addition word problems - sums up to 10

## Subtraction up to 5

## Subtraction up to 10

- M.1 Subtract with pictures - numbers up to 10
- M.2 Subtraction sentences - numbers up to 10
- M.3 Make a number using subtraction - numbers up to 10
- M.4 Subtract - numbers up to 10
- M.5 Complete the subtraction sentence - numbers up to 10
- M.6 Write subtraction sentences
- M.7 Subtraction word problems - numbers up to 10

## Time

## Sorting, ordering and classifying

- O.1 Same
- O.2 Different
- O.3 Same and different
- O.4 Classify shapes by colour
- O.5 Classify and sort by colour
- O.6 Classify and sort by shape
- O.7 Classify and sort
- O.8 Sort shapes into a Venn diagram
- O.9 Count shapes in a Venn diagram
- O.10 Put numbers up to 10 in order
- O.11 Put numbers up to 30 in order

## Data and graphs

## Probability

## Measurement

## Money

- S.1 Coin values - up to 20c coins
- S.2 Coin values - all coins
- S.3 Count money - 1c coins only
- S.4 Count money - 1c and 2c coins
- S.5 Count money - 1c, 2c and 5c coins
- S.6 Count money - 1c, 2c, 5c and 10c coins
- S.7 Equivalent groups of coins
- S.8 Exchanging groups of coins
- S.9 Exchanging coins
- S.10 Compare two groups of coins