6th Grade Best Buys and Unit Prices Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 6th Grade ratios & rates worksheet.
6th Grade Best Buys and Unit Prices Worksheet — Level 1 — Practice Set 4 — Answers
Find the price for the same amount of each (the unit price), then compare. Show your work.
1.Juice costs $10.80 for 2 L. What is the price per 100 mL?
Answer: $0.54
- $10.80 ÷ 20 = $0.54 per 100 mL
2.Juice costs $5.90 for 1 L. What is the price per 100 mL?
Answer: $0.59
- $5.90 ÷ 10 = $0.59 per 100 mL
3.Pencils costs $11.52 for a pack of 24. What is the price per pencil?
Answer: $0.48
- $11.52 ÷ 24 = $0.48 per pencil
4.Rice costs $2.25 for 500 g. What is the price per 100 g?
Answer: $0.45
- $2.25 ÷ 5 = $0.45 per 100 g
5.Juice costs $5.40 for 1 L. What is the price per 100 mL?
Answer: $0.54
- $5.40 ÷ 10 = $0.54 per 100 mL
6.Juice costs $6.60 for 1 L. What is the price per 100 mL?
Answer: $0.66
- $6.60 ÷ 10 = $0.66 per 100 mL
7.Juice costs $1.65 for 250 mL. What is the price per 100 mL?
Answer: $0.66
- $1.65 ÷ 2.5 = $0.66 per 100 mL
8.Juice costs $8.20 for 2 L. What is the price per 100 mL?
Answer: $0.41
- $8.20 ÷ 20 = $0.41 per 100 mL
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.
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