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Rates & Ratios

Rates & Ratios. Ratios & Rates JEOPARDY. GCF & LCM. Unit Rates & Equivalent Ratios. Word Problems. Ratio Tables. Graphing Ratios. 10. 10. 10. 10. 10. 20. 20. 20. 20. 20. 30. 30. 30. 30. 30. 40. 40. 40. 40. 40. 50. 50. 50. 50. 50. GCF & LCM – 10 Points.

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Rates & Ratios

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  1. Rates & Ratios

  2. Ratios & Rates JEOPARDY GCF & LCM Unit Rates & Equivalent Ratios Word Problems Ratio Tables Graphing Ratios 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

  3. GCF & LCM – 10 Points What is the GCF of 12 and 18?

  4. GCF & LCM – 20 Points What is the LCM of 6 and 15?

  5. GCF & LCM – 30 Points What is the GCF of 18, 27 and 30?

  6. GCF & LCM – 40 Points One bus leaves a stop every 9 minutes. A second bus leaves every 15 minutes. If they both leave at 1:25 P.M., at what time will they next leave together?

  7. GCF & LCM – 50 Points A gardener wants to plant 35 marigold plants, 20 rose plants, and 15 daylily plants in his garden. If he puts the same number of plants in each row and if each row has only one type of plant, what is the greatest number of plants she can put in one row? Explain.

  8. Unit Rates & Equivalent Ratios – 10 Points What is the unit rate for:20 windows4 doors

  9. Unit Rates & Equivalent Ratios – 20 Points Find the unit rate:48 lemons$8

  10. Unit Rates & Equivalent Ratios – 30 Points 4dogs= __________ 9 cats 18 cats

  11. Unit Rates & Equivalent Ratios – 40 Points Give an equivalent ratio of 5:9.

  12. Unit Rates & Equivalent Ratios – 50 Points Is the pair of rates equivalent? Why or why not? $3 for 6 bagels; $9 for 24 bagels

  13. Word Problems – 10 Points If Chester can type 75 words in 100 seconds, how many words could he type in 5 minutes?

  14. Word Problems – 20 Points If 45 cookies will serve 15 students, how many cookies are needed for 30 students?

  15. Word Problems – 30 Points A recipe for cookies calls for 3 cups of flour to 4 cups of sugar. How many cups of sugar per cup of flour does the recipe require?

  16. Word Problems – 40 Points Four students spent $12 on school lunch. At this rate, find the amount 10 students would spend on the same school lunch.

  17. Word Problems – 50 Points A factory can make 140 toys in 4 hours. A) What is the unit rate of toys made per hour?B) At this rate, how many toys can be made in 7 hours?

  18. Ratio Tables – 10 Points Complete the Ratio Table 8 snakes for every 3 turtles

  19. Ratio Tables – 20 Points Complete the Ratio Table 7 dogs out of 12 pets

  20. Ratio Tables – 30 Points Complete the Ratio Table 16 cars to 20 trucks

  21. Ratio Tables – 40 Points Lisa bought 200 beads for $48 to make a bracelet. If she needs to buy 25 more beads, how much will she pay if she is charged the same rate?

  22. Ratio Tables – 50 Points Laura was 4 years old when her Aunt Donna was 31 years old. How old will Laura be when her aunt is 4 times as old as she is?

  23. Graphing Ratios – 10 Points

  24. Graphing Ratios – 20 Points

  25. Graphing Ratios – 30 Points

  26. Graphing Ratios – 40 Points

  27. Graphing Ratios – 50 Points

  28. Final Jeopardy Category: Comparison Shopping Make your wager, then write the amount on your board

  29. Final Jeopardy Find the better buy:22oz bottle of Juice for $2.09 or20oz bottle of juice for $1.79

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