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Ratio Tables Practice Class Work

1. Complete the ratio table to show the number of red cups of paint and the total number of cups of paint for various batches of this shade of orange.

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|Red | |2 |3 | | | |200 |

|Total |2 | |6 |8 |10 | | |

2. The school dance team is taking part in a competition. Ms. Renzy, the team coach, wants to order pizza for everyone for a pizza party to celebrate. After the competition last year, 20 people ate 12 pizzas.

a. Complete this ratio table based on last year’s pizza party.

|People | |10 |15 |20 | | |

|Pizzas |3 | | |12 | | |

b. How many people will 3 pizzas feed? ________________________

c. If Ms. Renzy is planning to feed 25 people, how many pizzas will she need? _________

d. How many people will 24 pizzas feed? ________________________

3. Simon is making Rocky Mountain Trail Mix. The recipe is below:

Rocky Mountain Trail Mix

o 5 oz of peanuts

o 8 oz of toasted oats

o 2 oz of chocolate chips

a. Complete the ratio table based on the recipe.

|Peanuts |5 | | |20 | |50 |

|(in oz) | | | | | | |

|Toasted oats |8 |16 | | | | |

|(in oz) | | | | | | |

|M & M’s |2 | |6 | |14 | |

|(in oz) | | | | | | |

b. How many total ounces of trail mix can be made with 10 ounces of peanuts? _______

c. Simon said that 100 ounces of peanuts will require 150 ounces of oats. Is he correct? How do you know?

4. Complete the next ratio table to compare the number of red cups to the number of yellow.

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|Red |1 |2 |3 | | | | |

|Yellow | |5 | |10 | |15 | |

EXIT TICKET Work Space

Abby’s Orange Paint

Red | | | | | | | | | |Yellow | | | | | | | | | |

Zack’s Orange Paint

Red | | | | | | | | | |Yellow | | | | | | | | | |

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