πagarwalmath · 2nd grade · Common Core 2.NBT.B.5
🧮 2-digit addition
Add and subtract within 100 fluently
Name: ______________________Date: ____________
1What digit goes in the ? 4? + 34 = 83
Answer: ______________
233 + 59 = ?
Answer: ______________
3What digit goes in the ? ?6 + 68 = 84
Answer: ______________
415 + 59 = ?
Answer: ______________
563 + 19 = ?
Answer: ______________
6What digit goes in the ? ?6 + 29 = 75
Answer: ______________
746 + 44 = ?
Answer: ______________
8What digit goes in the ? ?9 + 17 = 96
Answer: ______________
9What digit goes in the ? 1? + 69 = 80
Answer: ______________
1046 + 28 = ?
Answer: ______________
1128 + 46 = ?
Answer: ______________
12What digit goes in the ? ?9 + 59 = 78
Answer: ______________
Answer key: 2-digit addition
- 1. 9
- 2. 92
- 3. 1
- 4. 74
- 5. 82
- 6. 4
- 7. 90
- 8. 7
- 9. 1
- 10. 74
- 11. 74
- 12. 1
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-2-digit