πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
157 − 30 = ?
Answer: ______________
217 + 20 = ?
Answer: ______________
392 − 20 = ?
Answer: ______________
448 − 10 = ?
Answer: ______________
578 − 50 = ?
Answer: ______________
680 − 40 = ?
Answer: ______________
744 + 50 = ?
Answer: ______________
881 − 50 = ?
Answer: ______________
976 − 20 = ?
Answer: ______________
1056 − 10 = ?
Answer: ______________
1198 − 10 = ?
Answer: ______________
1232 + 50 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 27
- 2. 37
- 3. 72
- 4. 38
- 5. 28
- 6. 40
- 7. 94
- 8. 31
- 9. 56
- 10. 46
- 11. 88
- 12. 82
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens