πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
142 − 20 = ?
Answer: ______________
287 − 50 = ?
Answer: ______________
389 − 40 = ?
Answer: ______________
476 − 30 = ?
Answer: ______________
587 − 10 = ?
Answer: ______________
630 + 40 = ?
Answer: ______________
745 + 20 = ?
Answer: ______________
858 − 30 = ?
Answer: ______________
934 − 30 = ?
Answer: ______________
1050 − 10 = ?
Answer: ______________
1151 − 50 = ?
Answer: ______________
1216 + 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 22
- 2. 37
- 3. 49
- 4. 46
- 5. 77
- 6. 70
- 7. 65
- 8. 28
- 9. 4
- 10. 40
- 11. 1
- 12. 46
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens