πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 20 = ?
Answer: ______________
270 − 70 = ?
Answer: ______________
340 − 10 = ?
Answer: ______________
420 − 20 = ?
Answer: ______________
580 − 40 = ?
Answer: ______________
670 − 40 = ?
Answer: ______________
790 − 80 = ?
Answer: ______________
870 − 20 = ?
Answer: ______________
990 − 30 = ?
Answer: ______________
1030 − 30 = ?
Answer: ______________
1150 − 10 = ?
Answer: ______________
1250 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 0
- 3. 30
- 4. 0
- 5. 40
- 6. 30
- 7. 10
- 8. 50
- 9. 60
- 10. 0
- 11. 40
- 12. 10
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens