πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
132 + 50 = ?
Answer: ______________
255 − 30 = ?
Answer: ______________
379 − 50 = ?
Answer: ______________
459 − 10 = ?
Answer: ______________
573 + 10 = ?
Answer: ______________
686 − 40 = ?
Answer: ______________
784 − 30 = ?
Answer: ______________
840 − 20 = ?
Answer: ______________
986 + 10 = ?
Answer: ______________
1042 + 30 = ?
Answer: ______________
1145 + 10 = ?
Answer: ______________
1284 − 50 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 82
- 2. 25
- 3. 29
- 4. 49
- 5. 83
- 6. 46
- 7. 54
- 8. 20
- 9. 96
- 10. 72
- 11. 55
- 12. 34
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens