πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 30 = ?
Answer: ______________
260 − 20 = ?
Answer: ______________
380 − 30 = ?
Answer: ______________
450 − 20 = ?
Answer: ______________
520 − 20 = ?
Answer: ______________
690 − 20 = ?
Answer: ______________
790 − 60 = ?
Answer: ______________
840 − 20 = ?
Answer: ______________
950 − 10 = ?
Answer: ______________
1070 − 70 = ?
Answer: ______________
1150 − 40 = ?
Answer: ______________
1290 − 90 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 0
- 2. 40
- 3. 50
- 4. 30
- 5. 0
- 6. 70
- 7. 30
- 8. 20
- 9. 40
- 10. 0
- 11. 10
- 12. 0
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens