Grade 1: Missing addend - sums with 10
The number of all possible operations is equal to 22
Solve.

________ + 9 = 10

________ + 4 = 10

________ + 0 = 10

________ + 7 = 10

________ + 8 = 10

________ + 10 = 10

________ + 3 = 10

________ + 6 = 10

________ + 1 = 10

________ + 5 = 10

________ + 2 = 10

2 + ________ = 10

4 + ________ = 10

3 + ________ = 10

6 + ________ = 10

10 + ________ = 10

0 + ________ = 10

8 + ________ = 10

9 + ________ = 10

5 + ________ = 10

1 + ________ = 10

7 + ________ = 10

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Grade 1: Missing addend - sums with 10
The number of all possible operations is equal to 22
The Answer.

1 + 9 = 10

6 + 4 = 10

10 + 0 = 10

3 + 7 = 10

2 + 8 = 10

0 + 10 = 10

7 + 3 = 10

4 + 6 = 10

9 + 1 = 10

5 + 5 = 10

8 + 2 = 10

2 + 8 = 10

4 + 6 = 10

3 + 7 = 10

6 + 4 = 10

10 + 0 = 10

0 + 10 = 10

8 + 2 = 10

9 + 1 = 10

5 + 5 = 10

1 + 9 = 10

7 + 3 = 10

Copying permission: You are free to copy this worksheet for your students and for personal use. Do not distribute on worksheets without permission. Copyright almanahj.com/us