Addition Worksheet 1

1 a.   

 30 + 4 = ________

1 b.   

 80 + 60 = ________

2 a.   

 50 + 89 = ________

2 b.   

 44 + 40 = ________

3 a.   

 70 + 67 = ________

3 b.   

 20 + 58 = ________

4 a.   

 48 + 30 = ________

4 b.   

 100 + 38 = ________

5 a.   

 100 + 47 = ________

5 b.   

 75 + 10 = ________

6 a.   

 70 + 17 = ________

6 b.   

 60 + 84 = ________

7 a.   

 3 + 10 = ________

7 b.   

 40 + 3 = ________

8 a.   

 68 + 30 = ________

8 b.   

 60 + 98 = ________

9 a.   

 100 + 56 = ________

9 b.   

 83 + 60 = ________

10 a.   

 70 + 74 = ________

10 b.   

 94 + 10 = ________

 

Answer Key

 

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