1. KM & PP 1 6. 2 S 1 Ratio & Proportion

2. KM & PP 2 RATIO A RATIO is the quotient of two quantities that have the same units.

3. KM & PP 3 A Space Shuttle Ratio On average, the shuttle loses 50 of its 24,000 heat protection tiles during each trip.

4. KM & PP 4 RATE A RATE is the quotient of two quantities that have different units.

5. KM & PP 5 UNIT RATE A UNIT RATE is a rate with a denominator of 1.

6. KM & PP 6 RATE Jessy drives 300 miles to school in 5.5 hours.

7. KM & PP 7 UNIT RATE Jessy drives 300 miles to school in 5.5 hours. This is a UNIT rate

8. KM & PP 8 Starbucks  Yum! A 16 ounce White Chocolate Mocha has 470 calories. This is a UNIT rate

9. KM & PP 9 Starbucks  $ A grande (16 ounce) White Chocolate Mocha costs $3.75. This is a UNIT rate

10. KM & PP 10 Gasoline $ 87 Octane gasoline was selling for $3.469 per gallon last Thursday. This is a UNIT rate Since 1 gallon = 128 fluid ounces UNIT rate

11. KM & PP 11 PROPORTION A PROPORTION is the equality of two ratios or rates.

12. KM & PP 12 PROPORTION a is to b as c is to d a:b = c:d

13. KM & PP 13 True or False

14. KM & PP 14 True or False 

15. KM & PP 15 Time to Solve

16. KM & PP 16 Solve Another?

17. KM & PP 17 What if ?

18. KM & PP 18 OK…try this one!

19. KM & PP 19 Trouble Parking? A theatre that can seat 1500 people has a parking lot with 600 spaces. At the same rate, how many parking spaces should a new theatre with 2200 seats create?

20. KM & PP 20 Time to Vote? A survey showed that 5 out of every 8 voters would vote in a special election. At this rate, how many people would be expected to vote in a city of 180,000 voters ?

21. KM & PP 21 6.1 SKM & PP 21 That’s All for Now!