Addition Worksheet 1

1 a.   

36 + ______ = 38

1 b.   

______ + 3 = 39

2 a.   

3 + ______ = 76

2 b.   

53 + ______ = 58

3 a.   

______ + 56 = 56

3 b.   

72 + ______ = 74

4 a.   

______ + 2 = 35

4 b.   

1 + ______ = 33

5 a.   

______ + 3 = 89

5 b.   

______ + 31 = 34

6 a.   

51 + ______ = 55

6 b.   

95 + ______ = 97

7 a.   

______ + 6 = 29

7 b.   

______ + 2 = 75

8 a.   

______ + 6 = 36

8 b.   

______ + 20 = 25

9 a.   

______ + 0 = 64

9 b.   

______ + 40 = 49

10 a.   

______ + 3 = 34

10 b.   

1 + ______ = 66

 

Answer Key

 

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