πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
190 − 20 = ?
Answer: ______________
260 − 40 = ?
Answer: ______________
350 − 40 = ?
Answer: ______________
430 − 30 = ?
Answer: ______________
540 − 10 = ?
Answer: ______________
620 − 20 = ?
Answer: ______________
780 − 80 = ?
Answer: ______________
890 − 60 = ?
Answer: ______________
960 − 30 = ?
Answer: ______________
1030 − 20 = ?
Answer: ______________
1170 − 70 = ?
Answer: ______________
1290 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 70
- 2. 20
- 3. 10
- 4. 0
- 5. 30
- 6. 0
- 7. 0
- 8. 30
- 9. 30
- 10. 10
- 11. 0
- 12. 50
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens