πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
130 − 20 = ?
Answer: ______________
220 − 10 = ?
Answer: ______________
390 − 30 = ?
Answer: ______________
460 − 30 = ?
Answer: ______________
530 − 10 = ?
Answer: ______________
650 − 40 = ?
Answer: ______________
740 − 20 = ?
Answer: ______________
840 − 40 = ?
Answer: ______________
930 − 30 = ?
Answer: ______________
1020 − 20 = ?
Answer: ______________
1170 − 20 = ?
Answer: ______________
1270 − 10 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 10
- 2. 10
- 3. 60
- 4. 30
- 5. 20
- 6. 10
- 7. 20
- 8. 0
- 9. 0
- 10. 0
- 11. 50
- 12. 60
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens