Add Three Numbers - Worksheet 1
Grade 1•Math•Add Three Numbers
Aligned to: 1.OA.A.1
Add the three numbers. Write the sum on the line.
3 + 6 + 9 =
6 + 1 + 9 =
3 + 1 + 1 =
3 + 7 + 1 =
6 + 4 + 4 =
4 + 10 + 3 =
6 + 4 + 5 =
2 + 3 + 8 =
1 + 7 + 10 =
4 + 10 + 6 =
1 + 10 + 5 =
7 + 6 + 7 =