πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 20 = ?
Answer: ______________
240 − 40 = ?
Answer: ______________
330 − 30 = ?
Answer: ______________
470 − 30 = ?
Answer: ______________
520 − 20 = ?
Answer: ______________
660 − 40 = ?
Answer: ______________
760 − 10 = ?
Answer: ______________
820 − 10 = ?
Answer: ______________
960 − 50 = ?
Answer: ______________
1090 − 10 = ?
Answer: ______________
1180 − 40 = ?
Answer: ______________
1290 − 60 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 0
- 3. 0
- 4. 40
- 5. 0
- 6. 20
- 7. 50
- 8. 10
- 9. 10
- 10. 80
- 11. 40
- 12. 30
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens