πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
160 − 20 = ?
Answer: ______________
270 − 10 = ?
Answer: ______________
380 − 10 = ?
Answer: ______________
490 − 70 = ?
Answer: ______________
550 − 10 = ?
Answer: ______________
680 − 50 = ?
Answer: ______________
780 − 20 = ?
Answer: ______________
840 − 40 = ?
Answer: ______________
940 − 30 = ?
Answer: ______________
1080 − 80 = ?
Answer: ______________
1180 − 30 = ?
Answer: ______________
1290 − 50 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 40
- 2. 60
- 3. 70
- 4. 20
- 5. 40
- 6. 30
- 7. 60
- 8. 0
- 9. 10
- 10. 0
- 11. 50
- 12. 40
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens