πagarwalmath · 2nd grade · Common Core 2.OA.B.2
⚡ Facts to 20
Add and subtract within 20 from memory
Name: ______________________Date: ____________
111 − 11 = ?
Answer: ______________
214 − 13 = ?
Answer: ______________
319 − 6 = ?
Answer: ______________
4Get to ten first: 14 − 7 = 14 − 4 − ?
Answer: ______________
519 − 15 = ?
Answer: ______________
67 + 3 = ?
Answer: ______________
711 − 5 = ?
Answer: ______________
85 + 5 = ?
Answer: ______________
918 − 5 = ?
Answer: ______________
1018 − 2 = ?
Answer: ______________
11Get to ten first: 14 − 8 = 14 − 4 − ?
Answer: ______________
12Get to ten first: 17 − 9 = 17 − 7 − ?
Answer: ______________
Answer key: Facts to 20
- 1. 0
- 2. 1
- 3. 13
- 4. 3
- 5. 4
- 6. 10
- 7. 6
- 8. 10
- 9. 13
- 10. 16
- 11. 4
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-facts-20