πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
140 − 30 = ?
Answer: ______________
220 − 20 = ?
Answer: ______________
360 − 60 = ?
Answer: ______________
490 − 50 = ?
Answer: ______________
560 − 30 = ?
Answer: ______________
670 − 20 = ?
Answer: ______________
730 − 20 = ?
Answer: ______________
840 − 20 = ?
Answer: ______________
960 − 10 = ?
Answer: ______________
1090 − 30 = ?
Answer: ______________
1140 − 40 = ?
Answer: ______________
1280 − 80 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 0
- 3. 0
- 4. 40
- 5. 30
- 6. 50
- 7. 10
- 8. 20
- 9. 50
- 10. 60
- 11. 0
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens