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Proportions, Ratios, & Rates

Proportions, Ratios, & Rates. If your team answers a question correctly, you get to pop a balloon!. 7. Never look at the sun! -6. Double your score. 5. 6. 2. 5. -3. -2. -1. 2. 4. 1. 4. 3. 10. 7. 8. 4. 8.

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Proportions, Ratios, & Rates

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  1. Proportions, Ratios, & Rates If your team answers a question correctly, you get to pop a balloon!

  2. 7 Never look at the sun! -6 Double your score 5 6 2 5 -3 -2 -1 2 4 1 4 3 10 7 8 4 8

  3. Express the simplified ratio of white marbles to striped marbles in 3 different forms

  4. James is mixing sugar and iced tea for a party. He mixed 6 cups of sugar into 6 gal of iced tea. What is the ratio of sugar to tea? Answer 1:16

  5. Identify the vocabulary word that is defined.A ratio with different kinds of units Rate

  6. Identify the vocabulary word that is defined. An equality of 2 ratios Proportion

  7. Identify the vocabulary word that is defined. A rate with a denominator of 1 Unit Rate

  8. Identify the vocabulary word that is defined. A ratio that compares the model/drawing to the actual. It uses different kinds of units.e.g. 1 in : 4 ft Scale

  9. Solve the proportion.

  10. Solve the proportion.

  11. Mrs. Hidalgo paid $30 for 4 students to visit an art museum. Write a proportion to find the cost for 20 students.

  12. The wait time to ride a roller coaster is 20 minutes when 160 people are in line. At this rate, how long is the wait time when 220 people are in line? Just write a proportion.

  13. Matt paid $49.45 for 5 DVDs. Write and solve a proportion to find the cost for 8 DVDs.

  14. A model car is 4 inches long. The actual car is 12 feet long. What is the scale of the model? Model: Actual 1 in: 3 ft

  15. A map has a scale of 1 inch=8miles. Two towns are 3.25 inches apart on the map. What is the actual distance between the two towns? 26 miles

  16. A scale drawing has a scale of 1inch = 3 feet. What is the scale factor? 1:36 or 1/36

  17. A man in a photo is 1.5 inches tall. The man is 6 feet tall. What is the scale? Drawing: Actual 1 in:4 ft

  18. A man in a photo is 1.5 inches tall. The man is 6 feet tall. What is the scale factor? Drawing: Actual 1:48

  19. A map has a scale of 1.5 inches=500 miles. How many inches on the map would represent 850 miles? Round to the nearest tenth. 2.6 inches

  20. Express this ratio in simplest form. 4 players to 52 cards 1:13

  21. Find the unit price. 6 pounds of ham for $19.49 $3.25 per pound

  22. Find the unit rate.Jenny drove 170 miles in 2.5 hours. 68 miles per hour

  23. What is the difference between scale and scale factor? Scale factor uses the same units. Scale uses different units. Both are ratios that compare the model to the actual.

  24. Convert 4.5 gallons to pints

  25. Convert 264 yd/sec to mi/hr

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