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Addition within 20 — Worksheet 5

Name: Date: Addition within 20 Solve each problem. 1. 11 + 7 =2. 5 + 10 =3. 3 + 11 =4. 12 + 4 =5. 14 + 2 =6. 12 + 6 =7. 11 + 1 =8. 8 + 4 =9. 5 + 1 =10. 13 + 2 =11. 5 + 2 =12. 8 + 12 =13. 13 + 3 =14. 7 + 13 =15. 5 + 6 =16. 5 + 14 =17. 12 + 8 =18. 9 + 9 =19. 11 + 2 =20. 10 + 6 = 18151416161812126157201620111920181316 funchildren.com 1st Grade · Sheet #5