πagarwalmath · 2nd grade · Common Core 2.OA.B.2
⚡ Facts to 20
Add and subtract within 20 from memory
Name: ______________________Date: ____________
117 − 12 = ?
Answer: ______________
218 − 18 = ?
Answer: ______________
314 − 11 = ?
Answer: ______________
46 + 10 = ?
Answer: ______________
58 + 4 = ?
Answer: ______________
67 + 4 = ?
Answer: ______________
716 − 4 = ?
Answer: ______________
820 − 7 = ?
Answer: ______________
913 − 6 = ?
Answer: ______________
1019 − 19 = ?
Answer: ______________
1117 − 5 = ?
Answer: ______________
1212 − 9 = ?
Answer: ______________
Answer key: Facts to 20
- 1. 5
- 2. 0
- 3. 3
- 4. 16
- 5. 12
- 6. 11
- 7. 12
- 8. 13
- 9. 7
- 10. 0
- 11. 12
- 12. 3
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-facts-20