πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
140 − 30 = ?
Answer: ______________
280 − 80 = ?
Answer: ______________
330 − 10 = ?
Answer: ______________
490 − 40 = ?
Answer: ______________
530 − 20 = ?
Answer: ______________
620 − 20 = ?
Answer: ______________
770 − 50 = ?
Answer: ______________
840 − 40 = ?
Answer: ______________
940 − 20 = ?
Answer: ______________
1070 − 70 = ?
Answer: ______________
1180 − 40 = ?
Answer: ______________
1280 − 20 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 0
- 3. 20
- 4. 50
- 5. 10
- 6. 0
- 7. 20
- 8. 0
- 9. 20
- 10. 0
- 11. 40
- 12. 60
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens