πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
190 − 90 = ?
Answer: ______________
250 − 10 = ?
Answer: ______________
350 − 50 = ?
Answer: ______________
450 − 20 = ?
Answer: ______________
590 − 10 = ?
Answer: ______________
690 − 30 = ?
Answer: ______________
720 − 10 = ?
Answer: ______________
840 − 10 = ?
Answer: ______________
970 − 30 = ?
Answer: ______________
1040 − 20 = ?
Answer: ______________
1190 − 20 = ?
Answer: ______________
1280 − 80 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 0
- 2. 40
- 3. 0
- 4. 30
- 5. 80
- 6. 60
- 7. 10
- 8. 30
- 9. 40
- 10. 20
- 11. 70
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens