πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 20 = ?
Answer: ______________
260 − 20 = ?
Answer: ______________
380 − 60 = ?
Answer: ______________
450 − 20 = ?
Answer: ______________
590 − 20 = ?
Answer: ______________
670 − 30 = ?
Answer: ______________
780 − 20 = ?
Answer: ______________
820 − 10 = ?
Answer: ______________
970 − 10 = ?
Answer: ______________
1040 − 30 = ?
Answer: ______________
1160 − 10 = ?
Answer: ______________
1290 − 10 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 40
- 3. 20
- 4. 30
- 5. 70
- 6. 40
- 7. 60
- 8. 10
- 9. 60
- 10. 10
- 11. 50
- 12. 80
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens