πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
160 − 40 = ?
Answer: ______________
290 − 70 = ?
Answer: ______________
360 − 20 = ?
Answer: ______________
480 − 70 = ?
Answer: ______________
570 − 60 = ?
Answer: ______________
620 − 10 = ?
Answer: ______________
740 − 30 = ?
Answer: ______________
870 − 10 = ?
Answer: ______________
960 − 50 = ?
Answer: ______________
1050 − 50 = ?
Answer: ______________
1190 − 80 = ?
Answer: ______________
1250 − 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 20
- 2. 20
- 3. 40
- 4. 10
- 5. 10
- 6. 10
- 7. 10
- 8. 60
- 9. 10
- 10. 0
- 11. 10
- 12. 20
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens