Addition Worksheet 1

1 a.   

44 + 40 = ________

1 b.   

70 + 40 = ________

2 a.   

20 + 78 = ________

2 b.   

63 + 80 = ________

3 a.   

70 + 10 = ________

3 b.   

20 + 70 = ________

4 a.   

95 + 80 = ________

4 b.   

52 + 80 = ________

5 a.   

30 + 70 = ________

5 b.   

80 + 48 = ________

6 a.   

76 + 80 = ________

6 b.   

47 + 10 = ________

7 a.   

100 + 24 = ________

7 b.   

90 + 21 = ________

8 a.   

26 + 60 = ________

8 b.   

50 + 81 = ________

9 a.   

31 + 50 = ________

9 b.   

80 + 23 = ________

10 a.   

48 + 20 = ________

10 b.   

83 + 90 = ________

 

Answer Key

 

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