πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 10 = ?
Answer: ______________
290 − 90 = ?
Answer: ______________
320 − 10 = ?
Answer: ______________
430 − 20 = ?
Answer: ______________
580 − 40 = ?
Answer: ______________
690 − 40 = ?
Answer: ______________
780 − 70 = ?
Answer: ______________
870 − 70 = ?
Answer: ______________
950 − 50 = ?
Answer: ______________
1080 − 30 = ?
Answer: ______________
1140 − 40 = ?
Answer: ______________
1260 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 20
- 2. 0
- 3. 10
- 4. 10
- 5. 40
- 6. 50
- 7. 10
- 8. 0
- 9. 0
- 10. 50
- 11. 0
- 12. 20
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens