πagarwalmath · 2nd grade · Common Core 2.OA.B.2
⚡ Facts to 20
Add and subtract within 20 from memory
Name: ______________________Date: ____________
118 − 11 = ?
Answer: ______________
214 − 6 = ?
Answer: ______________
36 + 5 = ?
Answer: ______________
48 + 8 = ?
Answer: ______________
511 − 5 = ?
Answer: ______________
619 − 14 = ?
Answer: ______________
714 − 14 = ?
Answer: ______________
87 + 9 = ?
Answer: ______________
916 − 4 = ?
Answer: ______________
10Make a ten: 9 + 9 = 9 + 1 + ?
Answer: ______________
1117 − 13 = ?
Answer: ______________
1213 − 1 = ?
Answer: ______________
Answer key: Facts to 20
- 1. 7
- 2. 8
- 3. 11
- 4. 16
- 5. 6
- 6. 5
- 7. 0
- 8. 16
- 9. 12
- 10. 8
- 11. 4
- 12. 12
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-facts-20