πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
120 − 20 = ?
Answer: ______________
220 − 10 = ?
Answer: ______________
340 − 40 = ?
Answer: ______________
490 − 40 = ?
Answer: ______________
590 − 10 = ?
Answer: ______________
650 − 40 = ?
Answer: ______________
780 − 70 = ?
Answer: ______________
880 − 30 = ?
Answer: ______________
960 − 60 = ?
Answer: ______________
1080 − 10 = ?
Answer: ______________
1130 − 30 = ?
Answer: ______________
1250 − 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 0
- 2. 10
- 3. 0
- 4. 50
- 5. 80
- 6. 10
- 7. 10
- 8. 50
- 9. 0
- 10. 70
- 11. 0
- 12. 30
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens