πagarwalmath · 2nd grade · Common Core 2.NBT.B.5
🧮 2-digit addition
Add and subtract within 100 fluently
Name: ______________________Date: ____________
163 + 27 = ?
Answer: ______________
227 + 45 = ?
Answer: ______________
344 + 27 = ?
Answer: ______________
4What digit goes in the ? 2? + 44 = 72
Answer: ______________
535 + 58 = ?
Answer: ______________
667 + 15 = ?
Answer: ______________
7What digit goes in the ? ?9 + 55 = 84
Answer: ______________
8What digit goes in the ? ?3 + 57 = 80
Answer: ______________
918 + 62 = ?
Answer: ______________
10What digit goes in the ? 3? + 56 = 93
Answer: ______________
1169 + 21 = ?
Answer: ______________
1218 + 53 = ?
Answer: ______________
Answer key: 2-digit addition
- 1. 90
- 2. 72
- 3. 71
- 4. 8
- 5. 93
- 6. 82
- 7. 2
- 8. 2
- 9. 80
- 10. 7
- 11. 90
- 12. 71
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-2-digit