πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
150 − 40 = ?
Answer: ______________
230 − 20 = ?
Answer: ______________
360 − 10 = ?
Answer: ______________
490 − 30 = ?
Answer: ______________
580 − 70 = ?
Answer: ______________
630 − 10 = ?
Answer: ______________
780 − 20 = ?
Answer: ______________
880 − 30 = ?
Answer: ______________
940 − 30 = ?
Answer: ______________
1060 − 30 = ?
Answer: ______________
1170 − 60 = ?
Answer: ______________
1290 − 10 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 10
- 3. 50
- 4. 60
- 5. 10
- 6. 20
- 7. 60
- 8. 50
- 9. 10
- 10. 30
- 11. 10
- 12. 80
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens