πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
140 − 10 = ?
Answer: ______________
220 − 10 = ?
Answer: ______________
360 − 50 = ?
Answer: ______________
460 − 20 = ?
Answer: ______________
530 − 30 = ?
Answer: ______________
690 − 80 = ?
Answer: ______________
780 − 70 = ?
Answer: ______________
830 − 20 = ?
Answer: ______________
940 − 20 = ?
Answer: ______________
1070 − 30 = ?
Answer: ______________
1180 − 50 = ?
Answer: ______________
1250 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 30
- 2. 10
- 3. 10
- 4. 40
- 5. 0
- 6. 10
- 7. 10
- 8. 10
- 9. 20
- 10. 40
- 11. 30
- 12. 10
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens