πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
170 − 70 = ?
Answer: ______________
270 − 50 = ?
Answer: ______________
370 − 30 = ?
Answer: ______________
490 − 20 = ?
Answer: ______________
560 − 30 = ?
Answer: ______________
660 − 40 = ?
Answer: ______________
720 − 20 = ?
Answer: ______________
850 − 30 = ?
Answer: ______________
930 − 30 = ?
Answer: ______________
1050 − 10 = ?
Answer: ______________
1130 − 10 = ?
Answer: ______________
1270 − 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 0
- 2. 20
- 3. 40
- 4. 70
- 5. 30
- 6. 20
- 7. 0
- 8. 20
- 9. 0
- 10. 40
- 11. 20
- 12. 50
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens