Addition Worksheet 1

1 a.   

65 + 34 = ______

1 b.   

32 + 56 = ______

2 a.   

70 + 17 = ______

2 b.   

33 + 23 = ______

3 a.   

20 + 52 = ______

3 b.   

41 + 32 = ______

4 a.   

33 + 44 = ______

4 b.   

34 + 41 = ______

5 a.   

27 + 62 = ______

5 b.   

55 + 33 = ______

6 a.   

44 + 55 = ______

6 b.   

24 + 35 = ______

7 a.   

50 + 18 = ______

7 b.   

54 + 35 = ______

8 a.   

51 + 11 = ______

8 b.   

44 + 11 = ______

9 a.   

55 + 24 = ______

9 b.   

12 + 12 = ______

10 a.   

41 + 37 = ______

10 b.   

41 + 21 = ______

 

Answer Key

 

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