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Mixed math facts
Printable mixed math facts drills for grades 1–4. Each page has one line telling the student what to do and 30 or 45 numbered problems, with an answer key numbered the same way, so checking takes a minute.
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New problems every time, a second page if you want one, Letter or A4. Print the sheet, the key or both.
Sample sheet and answer key
Mixed facts
+ and − within 20 · 30 problems
Name Date
Watch the sign! Write each answer in the box.
Score / 30 Time
1. 6 + 2 = 2. 2 + 10 = 3. 12 − 9 = 4. 6 + 7 = 5. 10 + 9 = 6. 6 + 9 = 7. 11 − 3 = 8. 7 + 5 = 9. 16 − 8 = 10. 9 − 6 = 11. 8 − 1 = 12. 12 − 5 = 13. 5 + 9 = 14. 2 + 8 = 15. 15 − 7 = 16. 9 + 2 = 17. 11 − 7 = 18. 15 − 6 = 19. 8 − 5 = 20. 3 + 7 = 21. 5 − 1 = 22. 18 − 8 = 23. 9 − 1 = 24. 5 + 2 = 25. 3 + 9 = 26. 7 + 2 = 27. 10 − 1 = 28. 14 − 9 = 29. 8 − 7 = 30. 15 − 9 = Sheet Mixed facts
+ and − within 20 · 30 problems
Answer key Watch the sign! Write each answer in the box.
Score 30 / 30 Time
1. 6 + 2 = 8 2. 2 + 10 = 12 3. 12 − 9 = 3 4. 6 + 7 = 13 5. 10 + 9 = 19 6. 6 + 9 = 15 7. 11 − 3 = 8 8. 7 + 5 = 12 9. 16 − 8 = 8 10. 9 − 6 = 3 11. 8 − 1 = 7 12. 12 − 5 = 7 13. 5 + 9 = 14 14. 2 + 8 = 10 15. 15 − 7 = 8 16. 9 + 2 = 11 17. 11 − 7 = 4 18. 15 − 6 = 9 19. 8 − 5 = 3 20. 3 + 7 = 10 21. 5 − 1 = 4 22. 18 − 8 = 10 23. 9 − 1 = 8 24. 5 + 2 = 7 25. 3 + 9 = 12 26. 7 + 2 = 9 27. 10 − 1 = 9 28. 14 − 9 = 5 29. 8 − 7 = 1 30. 15 − 9 = 6 Answer key