πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
170 − 10 = ?
Answer: ______________
220 − 10 = ?
Answer: ______________
380 − 20 = ?
Answer: ______________
430 − 30 = ?
Answer: ______________
540 − 20 = ?
Answer: ______________
690 − 40 = ?
Answer: ______________
750 − 40 = ?
Answer: ______________
870 − 40 = ?
Answer: ______________
960 − 60 = ?
Answer: ______________
1090 − 10 = ?
Answer: ______________
1190 − 60 = ?
Answer: ______________
1220 − 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 60
- 2. 10
- 3. 60
- 4. 0
- 5. 20
- 6. 50
- 7. 10
- 8. 30
- 9. 0
- 10. 80
- 11. 30
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens