Grade 3 Missing numbers — Stretch your thinking
Missing-number equations show the relationship between operations. Try the more demanding numbers. Estimate first, then explain your method and verify.
EASYDAILYLEARN · PRINTABLE WORKSHEET
20 questionsGrade 3 Missing numbers — Stretch your thinking
Name: ________________________ Date: ______________
Directions: Name the unknown quantity and read both sides of the equation. Write your answer for each problem.
- 724 - ______ = 222
- ______ + 690 = 927
- 362 - ______ = 339
- ______ + 738 = 1,322
- 1,047 - ______ = 741
- 347 - ______ = 122
- 630 - ______ = 161
- ______ + 847 = 1,197
- ______ + 853 = 1,139
- ______ + 964 = 1,242
- 591 - ______ = 145
- 513 - ______ = 158
- ______ + 252 = 547
- 465 - ______ = 448
- ______ + 299 = 1,010
- 1,372 - ______ = 823
- 264 - ______ = 104
- 1,564 - ______ = 978
- 1,074 - ______ = 894
- ______ + 564 = 581
All worksheets are free. No account is needed.
Show answer key (for parents and teachers)
- 1. 502
- 2. 237
- 3. 23
- 4. 584
- 5. 306
- 6. 225
- 7. 469
- 8. 350
- 9. 286
- 10. 278
- 11. 446
- 12. 355
- 13. 295
- 14. 17
- 15. 711
- 16. 549
- 17. 160
- 18. 586
- 19. 180
- 20. 17
How to help with this skill
Third graders begin to use multiplication, division, fractions and measurement regularly. Discuss which operation fits the question.
- Name the unknown quantity and read both sides of the equation.
- Use the inverse operation to find it.
- Substitute your result back into the original equation.
Try this: Try a balance-scale drawing to make the equality visible.
Choose a different level
More Grade 3 practice
Supplementary math practice, not a full curriculum. Review answers with your learner.