πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 20 = ?
Answer: ______________
260 − 50 = ?
Answer: ______________
380 − 80 = ?
Answer: ______________
460 − 10 = ?
Answer: ______________
540 − 10 = ?
Answer: ______________
620 − 20 = ?
Answer: ______________
720 − 10 = ?
Answer: ______________
870 − 30 = ?
Answer: ______________
980 − 40 = ?
Answer: ______________
1080 − 70 = ?
Answer: ______________
1190 − 90 = ?
Answer: ______________
1280 − 60 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 10
- 3. 0
- 4. 50
- 5. 30
- 6. 0
- 7. 10
- 8. 40
- 9. 40
- 10. 10
- 11. 0
- 12. 20
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens