πagarwalmath · 2nd grade · Common Core 2.OA.B.2
⚡ Facts to 20
Add and subtract within 20 from memory
Name: ______________________Date: ____________
113 − 4 = ?
Answer: ______________
25 + 10 = ?
Answer: ______________
312 − 10 = ?
Answer: ______________
414 − 2 = ?
Answer: ______________
520 − 4 = ?
Answer: ______________
618 − 3 = ?
Answer: ______________
712 − 1 = ?
Answer: ______________
815 − 12 = ?
Answer: ______________
95 + 5 = ?
Answer: ______________
1014 − 11 = ?
Answer: ______________
11Make a ten: 8 + 5 = 8 + 2 + ?
Answer: ______________
1213 − 6 = ?
Answer: ______________
Answer key: Facts to 20
- 1. 9
- 2. 15
- 3. 2
- 4. 12
- 5. 16
- 6. 15
- 7. 11
- 8. 3
- 9. 10
- 10. 3
- 11. 3
- 12. 7
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-facts-20