πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
171 − 50 = ?
Answer: ______________
241 + 4 = ?
Answer: ______________
348 − 30 = ?
Answer: ______________
442 − 40 = ?
Answer: ______________
555 − 50 = ?
Answer: ______________
639 + 50 = ?
Answer: ______________
711 + 50 = ?
Answer: ______________
851 + 30 = ?
Answer: ______________
954 + 2 = ?
Answer: ______________
1054 + 5 = ?
Answer: ______________
1138 − 30 = ?
Answer: ______________
1279 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 21
- 2. 45
- 3. 18
- 4. 2
- 5. 5
- 6. 89
- 7. 61
- 8. 81
- 9. 56
- 10. 59
- 11. 8
- 12. 39
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens