Grade 3 Number Bonds Worksheet (Set D)
Free printable Grade 3 number bonds worksheet with an answer key, number bonds and making ten. Print as a PDF for the classroom or home.
How to teach number bonds teaching guide, with a worked explanation.
✓ Answer key checked by math, never wrong
Grade 3 · Math worksheet
Name
Date
Math
Number Bonds to 20
Fill in the missing number in each bond.
- 1.15 + ___ = 20
- 2.7 + ___ = 20
- 3.5 + ___ = 20
- 4.7 + ___ = 20
- 5.0 + ___ = 20
- 6.7 + ___ = 20
- 7.6 + ___ = 20
- 8.7 + ___ = 20
- 9.4 + ___ = 20
- 10.20 + ___ = 20
- 11.2 + ___ = 20
- 12.9 + ___ = 20
- 13.9 + ___ = 20
- 14.10 + ___ = 20
- 15.16 + ___ = 20
- 16.16 + ___ = 20
- 17.11 + ___ = 20
- 18.2 + ___ = 20
- 19.4 + ___ = 20
- 20.0 + ___ = 20
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A number bond is a pair of numbers that combine to make a total, 3 and 7 are a bond for 10.
In class: Show pairs that make a target (all the ways to make 10) with counters split into two parts, then record as facts. Learn bonds to 10 by heart.
This Grade 3 number bonds set is free to print or save as a PDF, and its answer key is computed in code, so it is never wrong.