I'll solve each division problem step by step.
Problem 1a: 117 ÷ 39
- 39 × 3 = 117 ✓
- Answer: 3
Problem 1b: 765 ÷ 45
- 45 × 10 = 450
- 765 - 450 = 315
- 45 × 7 = 315
- So: 10 + 7 = 17
- Check: 45 × 17 = 765 ✓
- Answer: 17
Problem 1c: 210 ÷ 15
- 15 × 10 = 150
- 210 - 150 = 60
- 15 × 4 = 60
- So: 10 + 4 = 14
- Check: 15 × 14 = 210 ✓
- Answer: 14
Problem 2a: 828 ÷ 92
- 92 × 9 = 828 ✓
- Answer: 9
Problem 2b: 624 ÷ 12
- 12 × 50 = 600
- 624 - 600 = 24
- 12 × 2 = 24
- So: 50 + 2 = 52
- Check: 12 × 52 = 624 ✓
- Answer: 52
Problem 2c: 966 ÷ 42
- 42 × 20 = 840
- 966 - 840 = 126
- 42 × 3 = 126
- So: 20 + 3 = 23
- Check: 42 × 23 = 966 ✓
- Answer: 23
Problem 3a: 360 ÷ 10
- 360 10 = 36 (just remove the zero)
- Answer: 36
Problem 3b: 252 42
- 42 × 6 = 252 ✓
- Answer: 6
Problem 3c: 318 ÷ 53
- 53 × 6 = 318 ✓
- Answer: 6
Final Answer:
1a. 3
1b. 17
1c. 14
2a. 9
2b. 52
2c. 23
3a. 36
3b. 6
3c. 6
Parent Tip: Review the logic above to help your child master the concept of 6th grade long division worksheet.