# 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.11Counting on the hundred chart
- A.12Hundred chart
- A.13Even and odd: counting objects
- A.14Even and odd numbers on number lines
- A.15Identifying even and odd numbers
- A.16Which even or odd number comes before or after?
- A.17Skip-counting patterns - with tables
- A.18Sequences - count up and down by 1, 2, 3, 5 and 10
- A.19Ordinal numbers
- A.20Writing numbers in words
- A.21Roman numerals I, V, X

## Addition

- B.1Addition with pictures - sums to 10
- B.2Addition sentences - sums to 10
- B.3Addition sentences to 10 using number lines
- B.4Addition word problems - sums to 10
- B.5Word problems - write the addition sentence
- B.6Ways to make a number using addition
- B.7Ways to make a number - addition sentences
- B.8Adding zero
- B.9Adding doubles
- B.10Addition facts - sums to 10
- B.11Addition sentences to 18 using number lines
- B.12Addition facts - sums to 18
- B.13Addition word problems - sums to 18
- B.14Complete the addition sentence
- B.15Adding three numbers
- B.16Word problems - adding three numbers
- B.17Related addition facts
- B.18Add using doubles plus 1
- B.19Add using doubles minus 1
- B.20Addition facts - sums to 20
- B.21Add tens I
- B.22Add tens II
- B.23Add a one-digit number to a two-digit number - without regrouping
- B.24Add 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 sentences within 10 using number lines
- D.4Subtraction word problems - one-digit numbers
- D.5Word problems - write the subtraction sentence
- D.6Ways to make a number using subtraction
- D.7Ways to make a number - subtraction sentences
- D.8Ways to subtract from a number - subtraction sentences
- D.9Subtracting zero and all
- D.10Subtracting doubles
- D.11Subtraction facts - numbers up to 10
- D.12Subtraction sentences within 18 using number lines
- D.13Subtraction facts - numbers up to 18
- D.14Subtraction word problems - numbers up to 18
- D.15Complete the subtraction sentence
- D.16Related subtraction facts
- D.17Subtract tens I
- D.18Subtract tens II
- D.19Subtract 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

## Data and graphs

## Measurement

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

## 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