πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
190 − 10 = ?
Answer: ______________
250 − 20 = ?
Answer: ______________
350 − 50 = ?
Answer: ______________
470 − 70 = ?
Answer: ______________
570 − 20 = ?
Answer: ______________
680 − 80 = ?
Answer: ______________
750 − 10 = ?
Answer: ______________
880 − 30 = ?
Answer: ______________
920 − 20 = ?
Answer: ______________
1090 − 40 = ?
Answer: ______________
1190 − 30 = ?
Answer: ______________
1260 − 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 80
- 2. 30
- 3. 0
- 4. 0
- 5. 50
- 6. 0
- 7. 40
- 8. 50
- 9. 0
- 10. 50
- 11. 60
- 12. 40
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens