πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
170 − 20 = ?
Answer: ______________
290 − 80 = ?
Answer: ______________
340 − 30 = ?
Answer: ______________
440 − 40 = ?
Answer: ______________
520 − 10 = ?
Answer: ______________
640 − 10 = ?
Answer: ______________
790 − 40 = ?
Answer: ______________
870 − 30 = ?
Answer: ______________
960 − 10 = ?
Answer: ______________
1060 − 30 = ?
Answer: ______________
1180 − 80 = ?
Answer: ______________
1270 − 70 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 50
- 2. 10
- 3. 10
- 4. 0
- 5. 10
- 6. 30
- 7. 50
- 8. 40
- 9. 50
- 10. 30
- 11. 0
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens