Missing Addend Within 100

Answer Key - Grade 2 Math Worksheet - Building Confidence

Write the missing number.

1. 1.
   39+1756
2. 2.
   37+1956
3. 3.
   18+1735
4. 4.
   15+2641
5. 5.
   15+2742
6. 6.
   16+319
7. 7.
   19+1433
8. 8.
   38+442
9. 9.
   20+727
10. 10.
    18+3048
11. 11.
    19+928
12. 12.
    25+833
13. 13.
    18+1836
14. 14.
    38+1048
15. 15.
    10+818
16. 16.
    35+540