πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
127 + 20 = ?
Answer: ______________
244 − 40 = ?
Answer: ______________
329 − 10 = ?
Answer: ______________
442 − 10 = ?
Answer: ______________
568 − 30 = ?
Answer: ______________
632 + 40 = ?
Answer: ______________
733 + 40 = ?
Answer: ______________
835 + 50 = ?
Answer: ______________
963 − 20 = ?
Answer: ______________
1070 − 50 = ?
Answer: ______________
1166 + 20 = ?
Answer: ______________
1262 + 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 47
- 2. 4
- 3. 19
- 4. 32
- 5. 38
- 6. 72
- 7. 73
- 8. 85
- 9. 43
- 10. 20
- 11. 86
- 12. 82
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens