πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
116 − 10 = ?
Answer: ______________
236 + 40 = ?
Answer: ______________
342 − 40 = ?
Answer: ______________
417 − 10 = ?
Answer: ______________
533 − 10 = ?
Answer: ______________
693 − 50 = ?
Answer: ______________
755 − 40 = ?
Answer: ______________
817 + 50 = ?
Answer: ______________
926 + 40 = ?
Answer: ______________
1043 + 50 = ?
Answer: ______________
1158 + 30 = ?
Answer: ______________
1248 − 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 6
- 2. 76
- 3. 2
- 4. 7
- 5. 23
- 6. 43
- 7. 15
- 8. 67
- 9. 66
- 10. 93
- 11. 88
- 12. 28
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens