πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
170 − 40 = ?
Answer: ______________
237 − 20 = ?
Answer: ______________
350 − 40 = ?
Answer: ______________
475 − 40 = ?
Answer: ______________
567 − 30 = ?
Answer: ______________
673 − 50 = ?
Answer: ______________
743 − 40 = ?
Answer: ______________
819 + 20 = ?
Answer: ______________
955 + 30 = ?
Answer: ______________
1064 + 10 = ?
Answer: ______________
1112 + 50 = ?
Answer: ______________
1258 − 10 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 30
- 2. 17
- 3. 10
- 4. 35
- 5. 37
- 6. 23
- 7. 3
- 8. 39
- 9. 85
- 10. 74
- 11. 62
- 12. 48
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens