Number Bonds to 20
Name: _______________________________
Date: _______________________________
Instructions: Fill in the missing numbers to make 20.
Part A: Complete the number bonds
20
15
___
20
___
8
20
11
___
20
___
13
20
6
___
20
___
17
Part B: Complete the number sentences
1. 10 + _______ = 20
2. 4 + _______ = 20
3. _______ + 9 = 20
4. 16 + _______ = 20
5. _______ + 5 = 20
6. 14 + _______ = 20
7. 7 + _______ = 20
8. _______ + 18 = 20
⭐ Challenge: Find all the pairs!
Write as many different number pairs that make 20 as you can:
_______ + _______ = 20
_______ + _______ = 20
_______ + _______ = 20
_______ + _______ = 20
_______ + _______ = 20
_______ + _______ = 20