Addition Worksheet 1

1 a.   

90 + 9 = ______

1 b.   

3 + 20 = ______

1 c.   

30 + 2 = ______

2 a.   

0 + 70 = ______

2 b.   

80 + 7 = ______

2 c.   

40 + 8 = ______

3 a.   

6 + 90 = ______

3 b.   

5 + 50 = ______

3 c.   

20 + 7 = ______

4 a.   

9 + 10 = ______

4 b.   

60 + 2 = ______

4 c.   

9 + 90 = ______

5 a.   

50 + 6 = ______

5 b.   

6 + 20 = ______

5 c.   

40 + 3 = ______

6 a.   

20 + 5 = ______

6 b.   

60 + 3 = ______

6 c.   

70 + 4 = ______

7 a.   

40 + 5 = ______

7 b.   

6 + 70 = ______

7 c.   

6 + 60 = ______

8 a.   

30 + 3 = ______

8 b.   

70 + 2 = ______

8 c.   

10 + 6 = ______

 

Answer Key

 

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