Addition Worksheet 1

1 a.   

660 + 4 = ________

1 b.   

522 + 4 = ________

2 a.   

858 + 9 = ________

2 b.   

118 + 3 = ________

3 a.   

443 + 6 = ________

3 b.   

674 + 2 = ________

4 a.   

398 + 1 = ________

4 b.   

700 + 6 = ________

5 a.   

692 + 6 = ________

5 b.   

193 + 3 = ________

6 a.   

678 + 1 = ________

6 b.   

433 + 4 = ________

7 a.   

668 + 5 = ________

7 b.   

948 + 2 = ________

8 a.   

374 + 3 = ________

8 b.   

573 + 5 = ________

9 a.   

104 + 1 = ________

9 b.   

695 + 3 = ________

10 a.   

338 + 3 = ________

10 b.   

589 + 7 = ________

 

Answer Key

 

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