πagarwalmath · 2nd grade · Common Core 2.OA.B.2
⚡ Facts to 20
Add and subtract within 20 from memory
Name: ______________________Date: ____________
18 + 8 = ?
Answer: ______________
29 + 7 = ?
Answer: ______________
35 + 4 = ?
Answer: ______________
410 + 5 = ?
Answer: ______________
514 − 13 = ?
Answer: ______________
6Near doubles: 6 + 6 = 12. So 6 + 5 = ?
Answer: ______________
715 − 14 = ?
Answer: ______________
86 + 9 = ?
Answer: ______________
96 + 10 = ?
Answer: ______________
108 + 3 = ?
Answer: ______________
118 + 5 = ?
Answer: ______________
12Near doubles: 3 + 3 = 6. So 3 + 2 = ?
Answer: ______________
Answer key: Facts to 20
- 1. 16
- 2. 16
- 3. 9
- 4. 15
- 5. 1
- 6. 11
- 7. 1
- 8. 15
- 9. 16
- 10. 11
- 11. 13
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-facts-20