πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
150 − 30 = ?
Answer: ______________
290 − 30 = ?
Answer: ______________
390 − 80 = ?
Answer: ______________
440 − 30 = ?
Answer: ______________
580 − 20 = ?
Answer: ______________
680 − 40 = ?
Answer: ______________
770 − 40 = ?
Answer: ______________
830 − 30 = ?
Answer: ______________
920 − 10 = ?
Answer: ______________
1070 − 60 = ?
Answer: ______________
1190 − 70 = ?
Answer: ______________
1230 − 10 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 20
- 2. 60
- 3. 10
- 4. 10
- 5. 60
- 6. 40
- 7. 30
- 8. 0
- 9. 10
- 10. 10
- 11. 20
- 12. 20
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens