Grade 1: Missing addend - sums with 19
The number of all possible operations is equal to 40
Solve.

________ + 13 = 19

________ + 9 = 19

________ + 3 = 19

________ + 14 = 19

________ + 11 = 19

________ + 8 = 19

________ + 0 = 19

________ + 10 = 19

________ + 16 = 19

________ + 6 = 19

________ + 7 = 19

________ + 12 = 19

________ + 1 = 19

________ + 2 = 19

________ + 4 = 19

________ + 18 = 19

________ + 19 = 19

________ + 17 = 19

________ + 5 = 19

________ + 15 = 19

13 + ________ = 19

8 + ________ = 19

19 + ________ = 19

1 + ________ = 19

2 + ________ = 19

16 + ________ = 19

3 + ________ = 19

0 + ________ = 19

5 + ________ = 19

4 + ________ = 19

15 + ________ = 19

18 + ________ = 19

12 + ________ = 19

14 + ________ = 19

10 + ________ = 19

9 + ________ = 19

17 + ________ = 19

7 + ________ = 19

11 + ________ = 19

6 + ________ = 19

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Grade 1: Missing addend - sums with 19
The number of all possible operations is equal to 40
The Answer.

6 + 13 = 19

10 + 9 = 19

16 + 3 = 19

5 + 14 = 19

8 + 11 = 19

11 + 8 = 19

19 + 0 = 19

9 + 10 = 19

3 + 16 = 19

13 + 6 = 19

12 + 7 = 19

7 + 12 = 19

18 + 1 = 19

17 + 2 = 19

15 + 4 = 19

1 + 18 = 19

0 + 19 = 19

2 + 17 = 19

14 + 5 = 19

4 + 15 = 19

13 + 6 = 19

8 + 11 = 19

19 + 0 = 19

1 + 18 = 19

2 + 17 = 19

16 + 3 = 19

3 + 16 = 19

0 + 19 = 19

5 + 14 = 19

4 + 15 = 19

15 + 4 = 19

18 + 1 = 19

12 + 7 = 19

14 + 5 = 19

10 + 9 = 19

9 + 10 = 19

17 + 2 = 19

7 + 12 = 19

11 + 8 = 19

6 + 13 = 19

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