πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
133 + 50 = ?
Answer: ______________
290 − 50 = ?
Answer: ______________
383 − 40 = ?
Answer: ______________
487 − 10 = ?
Answer: ______________
556 − 50 = ?
Answer: ______________
692 − 20 = ?
Answer: ______________
752 + 10 = ?
Answer: ______________
853 − 20 = ?
Answer: ______________
999 − 20 = ?
Answer: ______________
1018 + 30 = ?
Answer: ______________
1178 − 50 = ?
Answer: ______________
1215 + 30 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 83
- 2. 40
- 3. 43
- 4. 77
- 5. 6
- 6. 72
- 7. 62
- 8. 33
- 9. 79
- 10. 48
- 11. 28
- 12. 45
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens