πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
190 − 90 = ?
Answer: ______________
220 − 10 = ?
Answer: ______________
370 − 10 = ?
Answer: ______________
480 − 20 = ?
Answer: ______________
560 − 20 = ?
Answer: ______________
660 − 60 = ?
Answer: ______________
750 − 30 = ?
Answer: ______________
840 − 40 = ?
Answer: ______________
980 − 50 = ?
Answer: ______________
1070 − 50 = ?
Answer: ______________
1140 − 10 = ?
Answer: ______________
1290 − 80 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 0
- 2. 10
- 3. 60
- 4. 60
- 5. 40
- 6. 0
- 7. 20
- 8. 0
- 9. 30
- 10. 20
- 11. 30
- 12. 10
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens