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Jeopardy

Practice solving ratio and rate problems with varying levels of difficulty. Learn about ratios, rates, and proportional reasoning. Includes examples and solutions.

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Jeopardy

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  1. Jeopardy

  2. Ratio Rates Problems on Ratios and Rates Proportional Reasoning 10 10 10 10 20 20 20 20 30 30 30 30 40 40 40 40 50 50 50 50

  3. Ratios – Level 1 • Give the ratio of circles to rectangles. Answer: 3: 5

  4. Ratios – Level 2 • Give the ratio of blue circles to red triangles to rectangles • Answer: 3 : 1 : 0

  5. Ratios – Level 3 Give the simplest form of the ratio 15 : 25 and another equivalent ratio. Answer: simplest form = 3:5 another equivalent ratio = 30:50

  6. Ratios – Level 4 What is the percentage of blue circles present In the following diagram. Answer: 3 : 10 = 3÷10 = 0.3 = 30%

  7. Ratios – Level 5 There are 3 colored marbles in a bag. The color of themarbles are blue, red and green. If the part to part ratioof blue marbles to red marbles is 3 : 5 and the part towhole ratio of blue marbles to the total marbles is 3:15.How many green marbles are there in the bag? Answer: 7

  8. Rates– Level 1 Which of the following is an example of a rate A) $15 per 1 medium pizzaB) 30 km to 10 inchesC) 10 green marbles to 3 red marbles Answer: $15 per 1 medium pizza

  9. Rates – Level 2 Define the term unit rate. Answer: Unit rate describes how many units of a type of quantity to one unit of a different type of quantity.

  10. Rates– Level 3 What is the unit rate of 90 meters in 15 seconds? Answer: 6 meters per 1 second

  11. Rates– Level 4 John can eat 50 timbits in 1 minute. How much can John eat in 15 seconds? Answer: 12.5 timbits

  12. Rates– Level 5 Silva is able to jog 1500 meters in 5 min.What is the unit rate of Silva’s speed. What is the mistake in this solution? Step 1: 5 min ÷ 5 = 1 min Step 2: 1500 m × 5 = 7500 m Solution = 7500m in 1 min Answer: Step 2

  13. Problems on Ratios and Rates – Level 1 15 : 5 = 45 : S Answer: S =15

  14. Problems on Ratios and Rates – Level 2 If John earns $24 in one hour, how muchwill he earn if he works 25 hours? Answer: $ 600

  15. Problems on Ratios and Rates – Level 3 13 : 8 = x : 34 Answer: x = 55.25

  16. Problems on Ratios and Rates – Level 4 If a baker bakes 200 croissants in 2 hours, how many croissants can a baker make given 7 hours? Answer: 700 croissants

  17. Problems on Ratios and Rates – Level 5 Is the following ratio equivalent? Is there a solution for x? 2 : 5 : 8 | 26 : x : 104 Answer: x = 65 Yes, because 2 × 13 = 26 and 8 × 13 = 104

  18. Proportional Reasoning – Level 1 In a shootout, Luongo allowed 2 out of 3 shootout goals while Hiller allowed 1 out of 3 shootout goals. Who had a better save percentage? Answer: Hiller – 2/3

  19. Proportional Reasoning – Level 2 If paint A has 3 cans of red paint and 4 cans of white paint and paint B uses 6 cans of redpaint and 8 cans of white paint. Which solution will have a stronger red color? Answer: Same

  20. Proportional Reasoning – Level 3 Which yields the greatest speed? a) 50 meters in 7 secondsb) 100 meters 12 secondsc) 200 meters in 21 seconds Answer: 200 meters in 21 seconds

  21. Proportional Reasoning – Level 4 Jenny wanted to buy a sack of potatoes. Superstore has a 5 kg sack for $3.99 whileSafeway has a 2 kg for $1.99. Where should Jenny buy the sack of potatoes? Answer: Superstore

  22. Proportional Reasoning – Level 5 Ryan needs a winter jacket for next winter. Store A is selling a wool coat for $320. There is an additional sale of 30% off on everything in Store A. Store B sells a different coat for $240. The store is also offering an additional 10% off. Which jacket should Ryan buy if he Is looking for the cheaper jacket? Answer: Store B

  23. Daily Double

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