Grade 1

Adding to 20

Twelve facts. Part of numbers and facts to 20.

Adding to 20

Twelve facts · Alberta Grade 1 · maddyhelps.com

Name
Date

Aim for an answer in about a second. Anything slower is a fact worth practising rather than a question worth working out — and knowing which ones are slow is the useful part.

8 + 5 =

7 + 6 =

9 + 4 =

6 + 8 =

9 + 9 =

7 + 8 =

5 + 9 =

8 + 8 =

6 + 7 =

9 + 7 =

4 + 8 =

7 + 7 =

For the grown-up

Adding to 20

13, 13, 13, 14, 18, 15, 14, 16, 13, 16, 12, 14.

If they are counting on fingers, that is information rather than a problem. Go back to making ten for those particular facts.

Why this matters is on the numbers and facts to 20 page. More sheets