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# Ratio, rates and unit rates review web

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### Ratio, rates and unit rates review web

1. 1. RATIO, RATES AND UNIT RATES REVIEW
2. 2. What is a ratio?
3. 3. What is a ratio? • A comparison of 2 quantities.
4. 4. What is a rate? Give an example:
5. 5. What is a rate? Give an example: • A comparison of two quantities with different units. • miles per hour, miles per gallon, price per pound
6. 6. What is a unit rate?
7. 7. What is a unit rate? • A comparison of quantities in which one of the units is 1.
8. 8. How are ratios, rates and unit rates connected?
9. 9. How are ratios, rates and unit rates connected? • They each compare quantities. • A rate is a type of ratio, a unit rate is a type of rate.
10. 10. You travel 325 miles in 5 hours. How far did you travel in 1 hour?
11. 11. You travel 325 miles in 5 hours. How far did you travel in 1 hour? • 65 miles per hour
12. 12. A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 8 games?
13. 13. A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 8 games? • 64 points
14. 14. A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 11 games?
15. 15. A player scored 16 points in 2 games. If he continued at this rate, how many points would he score in 11 games? • 88 points
16. 16. A student read 53 pages in 2 hours. Find the unit rate.
17. 17. A student read 53 pages in 2 hours. Find the unit rate. • 26.5 pages
18. 18. A student read 53 pages in 2 hours. At that rate, how many pages would she read in 5 hours?
19. 19. A student read 53 pages in 2 hours. At that rate, how many pages would she read in 5 hours? • 132.5 pages
20. 20. Determine the better buy: a box of 10 pencils for \$4.00 or a box of 6 pencils for \$2.70
21. 21. Determine the better buy: a box of 10 pencils for \$4.00 or a box of 6 pencils for \$2.70 • 10 for \$4