Grade 2 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.
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20 questionsGrade 2 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.
- ______ + 65 = 107
- ______ + 28 = 31
- 112 - ______ = 59
- 39 - ______ = 16
- ______ + 68 = 88
- 85 - ______ = 67
- ______ + 73 = 101
- 15 - ______ = 1
- ______ + 37 = 93
- ______ + 32 = 70
- 94 - ______ = 48
- ______ + 26 = 34
- 57 - ______ = 24
- ______ + 53 = 56
- ______ + 33 = 60
- 73 - ______ = 64
- ______ + 5 = 50
- ______ + 44 = 65
- 112 - ______ = 68
- 93 - ______ = 54
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Show answer key (for parents and teachers)
- 1. 42
- 2. 3
- 3. 53
- 4. 23
- 5. 20
- 6. 18
- 7. 28
- 8. 14
- 9. 56
- 10. 38
- 11. 46
- 12. 8
- 13. 33
- 14. 3
- 15. 27
- 16. 9
- 17. 45
- 18. 21
- 19. 44
- 20. 39
How to help with this skill
Second graders connect place value to addition, subtraction and familiar everyday situations. Encourage grouping into tens and ones.
- 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 2 practice
Supplementary math practice, not a full curriculum. Review answers with your learner.