πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
170 − 30 = ?
Answer: ______________
290 − 70 = ?
Answer: ______________
390 − 30 = ?
Answer: ______________
470 − 60 = ?
Answer: ______________
590 − 50 = ?
Answer: ______________
670 − 70 = ?
Answer: ______________
770 − 50 = ?
Answer: ______________
820 − 20 = ?
Answer: ______________
930 − 10 = ?
Answer: ______________
1030 − 20 = ?
Answer: ______________
1120 − 10 = ?
Answer: ______________
1260 − 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 40
- 2. 20
- 3. 60
- 4. 10
- 5. 40
- 6. 0
- 7. 20
- 8. 0
- 9. 20
- 10. 10
- 11. 10
- 12. 30
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens