Year 1 Maths — Counting to 20
Count forwards to 20 and say which number comes next.
Name: ________________________
Before you start
Have a wander along the line. Nothing here is right or wrong.
Every step to the right is exactly one more than the step before.
1.Start at 12 and count on 5. Tap where you land.
Mark the line with an X.
2.Tap 14 on the line.
Mark the line with an X.
3.What number comes after 19?
- a) 18
- b) 9
- c) 20
- d) 21
4.Put these numbers in order, smallest first.
- 8
- 5
- 11
- 3
5.What number comes before 12?
- a) 13
- b) 10
- c) 11
- d) 20
6.Sort each number by whether it is less than 10 or more than 10.
Groups: Less than 10 · More than 10
- 12
- 3
- 8
- 17
- 4
- 19
7.What number comes after 15?
8.What number comes after 7?
- a) 6
- b) 9
- c) 17
- d) 8
Answer key — Year 1 Maths — Counting to 20
- 1. 17
- 2. 14
- 3. c) 20
- 4. 1. 3 2. 5 3. 8 4. 11
- 5. c) 11
- 6. 4 → Less than 10; 17 → More than 10; 8 → Less than 10; 12 → More than 10; 3 → Less than 10; 19 → More than 10
- 7. 16
- 8. d) 8