Solving Problems with Ratios and Rates

What materials do you need to follow along with the video?

• A textbook and a pen

• A computer and a notebook

• A math book, a journal, and a pencil

• A calculator and a ruler

In Anna's recipe, what is the ratio of lemonade concentrate to water?

• 3 to 5

• 2 to 3

• 3 to 4

• 1 to 2

How many cups of water are needed if Anna uses 4 cups of concentrate?

• 6 cups

• 12 cups

• 8 cups

• 10 cups

In Bailey's recipe, what is the ratio of concentrate to water?

• 2 to 3

• 4 to 6

• 3 to 5

• 5 to 7

Whose recipe makes stronger lemonade?

• Bailey's recipe

• Both are the same

• Anna's recipe

• Neither

Did Tanya use the correct ratio of nuts to fruit in her fruit and nut bar recipe?

• No, she used less fruit

• No, she used more fruit

• Yes, she used the correct ratio

• No, she used more nuts

Is the ratio of sixth graders to seventh graders in the science club equivalent to the ratio of their projects?

• No, the ratio of sixth graders is higher

• Yes, they are equivalent

• No, the ratio of seventh graders is higher

• No, they are not equivalent

How many math problems can Lena finish in 75 minutes?

• 15 problems

• 12 problems

• 10 problems

• 8 problems

How is using a double number line similar to finding equivalent ratios?

• By using different numbers for each term

• By subtracting the same number from both terms

• By adding the same number to both terms

• By multiplying or dividing both terms by the same number

What is the essential question addressed in the video?

• How to measure angles

• How to solve algebraic equations

• How to use ratios and rates to make comparisons and predictions

• How to calculate percentages