πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
140 − 40 = ?
Answer: ______________
230 − 30 = ?
Answer: ______________
370 − 60 = ?
Answer: ______________
480 − 60 = ?
Answer: ______________
570 − 20 = ?
Answer: ______________
620 − 20 = ?
Answer: ______________
790 − 40 = ?
Answer: ______________
890 − 70 = ?
Answer: ______________
940 − 30 = ?
Answer: ______________
1020 − 10 = ?
Answer: ______________
1130 − 20 = ?
Answer: ______________
1280 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 0
- 2. 0
- 3. 10
- 4. 20
- 5. 50
- 6. 0
- 7. 50
- 8. 20
- 9. 10
- 10. 10
- 11. 10
- 12. 40
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens