πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
150 − 40 = ?
Answer: ______________
230 − 10 = ?
Answer: ______________
330 − 20 = ?
Answer: ______________
420 − 20 = ?
Answer: ______________
560 − 60 = ?
Answer: ______________
670 − 10 = ?
Answer: ______________
790 − 50 = ?
Answer: ______________
840 − 20 = ?
Answer: ______________
930 − 30 = ?
Answer: ______________
1070 − 30 = ?
Answer: ______________
1190 − 40 = ?
Answer: ______________
1260 − 10 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 20
- 3. 10
- 4. 0
- 5. 0
- 6. 60
- 7. 40
- 8. 20
- 9. 0
- 10. 40
- 11. 50
- 12. 50
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens