πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
160 − 20 = ?
Answer: ______________
240 − 40 = ?
Answer: ______________
380 − 70 = ?
Answer: ______________
430 − 20 = ?
Answer: ______________
570 − 20 = ?
Answer: ______________
650 − 30 = ?
Answer: ______________
730 − 30 = ?
Answer: ______________
820 − 20 = ?
Answer: ______________
960 − 40 = ?
Answer: ______________
1070 − 40 = ?
Answer: ______________
1180 − 20 = ?
Answer: ______________
1290 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 40
- 2. 0
- 3. 10
- 4. 10
- 5. 50
- 6. 20
- 7. 0
- 8. 0
- 9. 20
- 10. 30
- 11. 60
- 12. 50
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens