πagarwalmath · 2nd grade · Common Core 2.OA.B.2
⚡ Facts to 20
Add and subtract within 20 from memory
Name: ______________________Date: ____________
116 − 11 = ?
Answer: ______________
220 − 6 = ?
Answer: ______________
3Get to ten first: 16 − 7 = 16 − 6 − ?
Answer: ______________
412 − 8 = ?
Answer: ______________
5Make a ten: 6 + 9 = 6 + 4 + ?
Answer: ______________
613 − 10 = ?
Answer: ______________
77 + 9 = ?
Answer: ______________
8Get to ten first: 11 − 9 = 11 − 1 − ?
Answer: ______________
98 + 7 = ?
Answer: ______________
105 + 5 = ?
Answer: ______________
118 + 9 = ?
Answer: ______________
12Get to ten first: 16 − 8 = 16 − 6 − ?
Answer: ______________
Answer key: Facts to 20
- 1. 5
- 2. 14
- 3. 1
- 4. 4
- 5. 5
- 6. 3
- 7. 16
- 8. 8
- 9. 15
- 10. 10
- 11. 17
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-facts-20