Add Within 100: Set 8

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Add Within 100: Set 8

Add ones and tens to two-digit numbers.

Add ones

Write each sum.

1.

22 + 6 =

2.

34 + 7 =

3.

56 + 5 =

4.

75 + 3 =

5.

50 + 1 =

6.

51 + 1 =

Add tens

Write each sum.

7.

55 + 10 =

8.

22 + 70 =

9.

65 + 10 =

10.

20 + 10 =

11.

54 + 20 =

Use the blocks

Write each sum.

12.

Use the blocks to help you add.

62 + 7 =

13.

Use the blocks to help you add.

13 + 5 =

14.

Use the blocks to help you add.

35 + 5 =