Instructions
Complete the following addition and subtraction problems. Show your work if needed.
1. 5 + 3 = ____
2. 12 - 4 = ____
3. 9 + 7 = ____
4. 15 - 6 = ____
5. 8 + 2 = ____
6. 20 - 10 = ____
7. 3 + 6 = ____
8. 14 - 5 = ____
9. 11 + 9 = ____
10. 10 - 3 = ____
11. 4 + 4 = ____
12. 17 - 8 = ____
13. 6 + 6 = ____
14. 19 - 7 = ____
15. 8 + 5 = ____
16. 13 - 1 = ____
17. 2 + 9 = ____
18. 16 - 4 = ____
19. 7 + 8 = ____
20. 18 - 5 = ____
Good luck! Remember to double-check your answers!