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 ? ?6 + 66 = 82
Answer: ______________
275 + 18 = ?
Answer: ______________
358 + 38 = ?
Answer: ______________
417 + 59 = ?
Answer: ______________
539 + 48 = ?
Answer: ______________
639 + 42 = ?
Answer: ______________
7What digit goes in the ? 3? + 36 = 70
Answer: ______________
8What digit goes in the ? ?7 + 19 = 96
Answer: ______________
9What digit goes in the ? 1? + 59 = 72
Answer: ______________
10What digit goes in the ? 5? + 39 = 90
Answer: ______________
1124 + 47 = ?
Answer: ______________
12What digit goes in the ? ?8 + 46 = 94
Answer: ______________
Answer key: 2-digit addition
- 1. 1
- 2. 93
- 3. 96
- 4. 76
- 5. 87
- 6. 81
- 7. 4
- 8. 7
- 9. 3
- 10. 1
- 11. 71
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-2-digit