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Ratios

  •  English    17     Public
    Writing ratios, finding equivalent ratios, comparing ratios.
  •   Study   Slideshow
  • There are 10 orange gummy bears, 3 green gummy bears, and 6 red gummy bears in a bag. What is the ratio of red gummy bears to total gummy bears?
    6 to 19
  •  10
  • For every 12 dishes that are washed, 1/4 of a bottle of soap is used. How many dishes were washed if 2 1/4 bottles of soap were used?
    108 dishes
  •  25
  • A fisherman catches 5 fish out of every 18 casts. How many fish did he catch if he casted his line 90 times?
    25 fish
  •  20
  • Fill in the blank to write an equivalent ratio to 6:13= 36:_____
    78
  •  15
  • Fill in the blank to write an equivalent ratio to 45:63= ____:7
    5
  •  15
  • Name three ratios that are equivalent to 4:7
    Answers may vary... 8:14, 12:21, 16:28, 20:35, etc.
  •  20
  • Fill in the missing value of the ratio table.
    28
  •  15
  • Fill in the missing value of the ratio table.
    4
  •  15
  • The ratio of boys to girls in Gia's class is 2:3. The ratio of boys to girls in Dominic's class is 5:6. If both classes have 12 girls, which class has more boys? How many boys are in each class?
    Dominic's class has more boys. There are 8 boys in Gia's class and 10 boys in Dominic's class.
  •  25
  • Supermarket A gets 28 customers every 30 minutes. Supermarket B gets 18 customers every 20 minutes. Which supermarket gets more customers in one hour? Explain.
    Supermarket A gets more customers in one hour. Supermarket A has 56 customers in one hour and Supermarket B has 54 customers in one hour.
  •  25
  • There are 8 tulips and 12 roses in a garden. What is the ratio of roses to tulips?
    12:8
  •  5
  • The ratio of frogs to fish in a pond is 2:8. How many frogs are in the pond if there are 64 fish?
    16 frogs
  •  15
  • Chris can run 3 miles in 25 minutes. John can run 1.5 miles in 10 minutes. Who can run at a faster rate?
    John can run at a faster rate. Chris's ratio is 6 miles:50 minutes. John's ratio is 7.5 miles:50 minutes
  •  25
  • What are the three missing values in the ratio table?
    7, 63, 84
  •  25
  • Which ratio is greater? 6:8 or 7:9
    7:9
  •  15
  • There are 5 strawberries and 7 blueberries. Write the ratio of strawberries to blueberries in 3 ways.
    5:7, 5 to 7, 5/7
  •  10