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Mathematics
6th -
8thgrade
Grade 8 - Ratios, Unit Rates, and Proportions
20 questions
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- 1. Multiple ChoiceThere are 56 cookies and 14 cupcakes leftover at a bake sale. What is the ratio of cupcakes to cookies?56/141/42/914/56
- 2. Multiple ChoiceThe ratio of dogs to cats at a pet store is 2 to 3. Which of these shows the possible numbers of dogs and cats in the pet store?12 dogs, 13 cats14 dogs, 21 cats5 dogs, 10 cats20 dogs, 23 cats
- 3. Multiple ChoiceFind the unit rate of $97.50 for 15 pizzas.$6.52 per pizza$82.50 per pizza$5.50 per pizza$6.50 per pizza
- 4. Multiple ChoiceSolve the proportion.k=5k=3.3333333k=3k=90
- 5. Multiple ChoiceThere were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?120144014.4
- 6. Multiple ChoiceElla has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.7/55/73/55/3
- 7. Multiple ChoicePatrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars?3/51/33/73/10
- 8. Multiple Choice88 students in 4 classes
How many students per class?22 students per class22 classes per student25 students per class25 classes per student - 9. Multiple ChoiceWhat is the ratio of red apples to green apples7/34/74/33/4
- 10. Multiple ChoiceExpress the ratio as a fraction in simplest form:
18 ounces to 3 cups6/11/618/36 - 11. Multiple ChoiceSolve for xx = 1/10x = 10x = 4x = 5
- 12. Multiple ChoiceSolve for xx = 10x = 20x = 24x=13
- 13. Multiple ChoiceSolve for xx = 16x = 28x = 1/26x = 26
- 14. Multiple ChoiceSolve for xx = 12x = 60x = 10x = 15
- 15. Multiple ChoiceSolve for xx = 5x = 45x = 50x = 48
- 16. Multiple ChoiceSolve for xx = 1x = 2x = 81x = 9
- 17. Multiple ChoiceIf you buy 20 apples for $10.00, how much is one apple?$2.00$10.00$0.10$0.50
- 18. Multiple ChoiceYou spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?$8 per pound$5 per pound$35 per pound$0.13 pounds per dollar
- 19. Multiple ChoiceIt costs $8.21 for 3 candy bars. What is the unit price for one candy bar?$2.74$2.73$71.8$0.37
- 20. Multiple ChoiceThere are 3 boys and 4 girls from the 6th grade marching band. What is the ratio of boys to girls?3/74/37/33/4
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