πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
140 − 40 = ?
Answer: ______________
280 − 30 = ?
Answer: ______________
360 − 60 = ?
Answer: ______________
470 − 40 = ?
Answer: ______________
550 − 30 = ?
Answer: ______________
670 − 50 = ?
Answer: ______________
730 − 30 = ?
Answer: ______________
870 − 70 = ?
Answer: ______________
970 − 20 = ?
Answer: ______________
1040 − 10 = ?
Answer: ______________
1150 − 10 = ?
Answer: ______________
1240 − 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 0
- 2. 50
- 3. 0
- 4. 30
- 5. 20
- 6. 20
- 7. 0
- 8. 0
- 9. 50
- 10. 30
- 11. 40
- 12. 10
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens