πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
140 + 20 = ?
Answer: ______________
241 − 20 = ?
Answer: ______________
333 + 50 = ?
Answer: ______________
466 − 10 = ?
Answer: ______________
588 − 40 = ?
Answer: ______________
628 − 20 = ?
Answer: ______________
784 − 50 = ?
Answer: ______________
865 − 10 = ?
Answer: ______________
956 + 40 = ?
Answer: ______________
1038 + 50 = ?
Answer: ______________
1111 + 20 = ?
Answer: ______________
1236 + 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 60
- 2. 21
- 3. 83
- 4. 56
- 5. 48
- 6. 8
- 7. 34
- 8. 55
- 9. 96
- 10. 88
- 11. 31
- 12. 76
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens