Addition Worksheet 1

1 a.   

 15 + ______ = 22

1 b.   

 25 + ______ = 34

2 a.   

 ______ + 2 = 76

2 b.   

 94 + ______ = 102

3 a.   

 43 + ______ = 45

3 b.   

 54 + ______ = 56

4 a.   

 ______ + 6 = 68

4 b.   

 58 + ______ = 63

5 a.   

 ______ + 8 = 86

5 b.   

 11 + ___ = 12

6 a.   

 ______ + 1 = 26

6 b.   

 96 + ______ = 102

7 a.   

 ______ + 9 = 104

7 b.   

 60 + ______ = 66

8 a.   

 ______ + 9 = 28

8 b.   

 ______ + 9 = 66

9 a.   

 ______ + 2 = 56

9 b.   

 78 + ______ = 82

10 a.   

 64 + ______ = 66

10 b.   

 66 + ______ = 75

 

Answer Key

 

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