πagarwalmath · 2nd grade · Common Core 2.NBT.B.5
🧮 2-digit addition
Add and subtract within 100 fluently
Name: ______________________Date: ____________
156 + 17 = ?
Answer: ______________
2What digit goes in the ? ?8 + 45 = 83
Answer: ______________
369 + 12 = ?
Answer: ______________
428 + 56 = ?
Answer: ______________
5What digit goes in the ? 2? + 69 = 97
Answer: ______________
629 + 41 = ?
Answer: ______________
7What digit goes in the ? 2? + 44 = 72
Answer: ______________
826 + 68 = ?
Answer: ______________
955 + 17 = ?
Answer: ______________
10What digit goes in the ? 5? + 29 = 83
Answer: ______________
1172 + 18 = ?
Answer: ______________
12What digit goes in the ? ?6 + 69 = 95
Answer: ______________
Answer key: 2-digit addition
- 1. 73
- 2. 3
- 3. 81
- 4. 84
- 5. 8
- 6. 70
- 7. 8
- 8. 94
- 9. 72
- 10. 4
- 11. 90
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-2-digit