Analyzing Rainy Days and Paint Ratios

Mr. Chance reviews grade six unit two lesson 15, focusing on part-part-whole ratios. The lesson covers various scenarios, including paint mixtures, animal ratios at a kennel, weather patterns, a bike race, cashier earnings, and orange pricing. Each scenario uses diagrams or tables to illustrate the concept of ratios and calculations, emphasizing the importance of order and methodical problem-solving.

What is the correct ratio of yellow paint to red paint in the mixture?

• 2:3

• 3:2

• 3:1

• 1:3

How many total cups of orange paint are in the mixture?

• 9 cups

• 12 cups

• 15 cups

• 18 cups

If there are 27 animals in total, how many are cats?

• 9 cats

• 15 cats

• 12 cats

• 18 cats

What is the value of each small rectangle in the kennel's tape diagram?

• 2

• 3

• 4

• 5

How many rainy days were there in the month?

• 6 days

• 5 days

• 4 days

• 7 days

How many sunny days were there in the month?

• 26 days

• 20 days

• 24 days

• 18 days

How long will it take Noah to complete the 100-mile race?

• 500 minutes

• 400 minutes

• 450 minutes

• 550 minutes

Which table method is more efficient for calculating Noah's race time?

• Table A

• Neither is efficient

• Both are equally efficient

• Table B

What is the cost per pound for the 3-pound bag of oranges?

• $1.33

• $1.25

• $1.50

• $1.12

Which bag of oranges is more cost-effective per pound?

• 3-pound bag

• 8-pound bag

• Both are the same

• Neither is cost-effective