πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
140 − 30 = ?
Answer: ______________
260 − 20 = ?
Answer: ______________
370 − 40 = ?
Answer: ______________
450 − 30 = ?
Answer: ______________
590 − 50 = ?
Answer: ______________
650 − 20 = ?
Answer: ______________
720 − 20 = ?
Answer: ______________
840 − 10 = ?
Answer: ______________
960 − 30 = ?
Answer: ______________
1030 − 10 = ?
Answer: ______________
1170 − 30 = ?
Answer: ______________
1280 − 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 40
- 3. 30
- 4. 20
- 5. 40
- 6. 30
- 7. 0
- 8. 30
- 9. 30
- 10. 20
- 11. 40
- 12. 50
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens