# Grade 1

Here is a list of all of the skills students learn in grade 1! These skills are organized 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.2Counting review - up to 20
- A.3Counting tens and ones - up to 30
- A.4Counting - up to 30
- A.5Counting - up to 100
- A.6Counting tens and ones - up to 99
- A.7Skip-counting - with pictures
- A.8Counting by twos, fives and tens - up to 100
- A.9Counting forward and backward
- A.10Number lines
- A.11Hundred chart
- A.12Even and odd: counting objects
- A.13Even and odd numbers on number lines
- A.14Identifying even and odd numbers
- A.15Which even or odd number comes before or after?
- A.16Skip-counting patterns - with tables
- A.17Sequences - count up and down by 1, 2, 3, 5 and 10
- A.18Ordinal numbers
- A.19Writing numbers in words
- A.20Roman numerals I, V, X

## Addition

- B.1Addition with pictures - sums to 10
- B.2Addition sentences - sums to 10
- B.3Addition word problems - sums to 10
- B.4Word problems - write the addition sentence
- B.5Ways to make a number using addition
- B.6Ways to make a number - addition sentences
- B.7Adding zero
- B.8Adding doubles
- B.9Addition facts - sums to 10
- B.10Addition facts - sums to 18
- B.11Addition word problems - sums to 18
- B.12Complete the addition sentence
- B.13Adding three numbers
- B.14Word problems - adding three numbers
- B.15Related addition facts
- B.16Addition facts - sums to 20
- B.17Add tens I
- B.18Add tens II
- B.19Add a one-digit number to a two-digit number - without regrouping
- B.20Add a one-digit number to a two-digit number - with regrouping

## Addition - skill builders

## Subtraction

- D.1Subtraction with pictures - numbers up to 10
- D.2Subtraction sentences - numbers up to 10
- D.3Subtraction word problems - one-digit numbers
- D.4Word problems - write the subtraction sentence
- D.5Ways to make a number using subtraction
- D.6Ways to make a number - subtraction sentences
- D.7Ways to subtract from a number - subtraction sentences
- D.8Subtracting zero and all
- D.9Subtracting doubles
- D.10Subtraction facts - numbers up to 10
- D.11Subtraction facts - numbers up to 18
- D.12Subtraction word problems - numbers up to 18
- D.13Complete the subtraction sentence
- D.14Related subtraction facts
- D.15Subtract tens I
- D.16Subtract tens II
- D.17Subtract a one-digit number from a two-digit number

## Subtraction - skill builders

## Comparing

## Estimation

## Fractions

## Geometry

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

## Spatial sense

## Measurement

## Money

## Mixed operations

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