πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 20 = ?
Answer: ______________
270 − 10 = ?
Answer: ______________
330 − 10 = ?
Answer: ______________
420 − 20 = ?
Answer: ______________
550 − 30 = ?
Answer: ______________
680 − 80 = ?
Answer: ______________
720 − 10 = ?
Answer: ______________
870 − 40 = ?
Answer: ______________
970 − 50 = ?
Answer: ______________
1060 − 40 = ?
Answer: ______________
1160 − 60 = ?
Answer: ______________
1260 − 10 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 60
- 3. 20
- 4. 0
- 5. 20
- 6. 0
- 7. 10
- 8. 30
- 9. 20
- 10. 20
- 11. 0
- 12. 50
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens