πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
120 − 10 = ?
Answer: ______________
250 − 10 = ?
Answer: ______________
340 − 30 = ?
Answer: ______________
460 − 30 = ?
Answer: ______________
540 − 40 = ?
Answer: ______________
660 − 20 = ?
Answer: ______________
780 − 40 = ?
Answer: ______________
870 − 20 = ?
Answer: ______________
930 − 20 = ?
Answer: ______________
1090 − 70 = ?
Answer: ______________
1150 − 20 = ?
Answer: ______________
1270 − 60 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 40
- 3. 10
- 4. 30
- 5. 0
- 6. 40
- 7. 40
- 8. 50
- 9. 10
- 10. 20
- 11. 30
- 12. 10
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens