Exploring Equivalent Ratios and Rates

This video tutorial covers the concepts of ratios and rates, starting with basic applications and word problems involving ratios. It transitions into writing and simplifying rates, including equivalent and unit rates. The tutorial also demonstrates solving ratio and rate tables, providing practical examples such as calculating ratios with ducks and pigeons, coins, and ages, as well as rates in game scoring and social media consumption. The video concludes with a summary and encouragement to continue learning.

What is the simplified ratio of ducks to total birds?

• 7 to 15

• 14 to 30

• 21 to 45

• 70 to 150

How can the ratio of combined dimes and pennies to quarters be simplified?

• 1 to 2

• 2 to 1

• 24 to 48

• 48 to 24

What is the ratio of Lulu's current age to Judy's current age in its simplest form?

• 30 to 15

• 27 to 12

• 3 to 1

• 9 to 4

What is Charlie's unit rate of scoring goals per game?

• 4 goals in 9 games

• 8 goals in 18 games

• 4/9 of a goal per game

• 20 goals in 45 games

How many meals per day does Sawyer eat, based on the given rate?

• 12 meals per 11 days

• 12 meals per day

• 132 meals per 11 days

• 11 meals per day

What is the unit rate of Dolif watching TikToks?

• 36 TikToks in 8 minutes

• 4.5 TikToks per minute

• 18 TikToks in 4 minutes

• 9 TikToks in 2 minutes

To find an equivalent rate, what operation can be performed on both the numerator and denominator?

• Division

• Subtraction

• Addition

• Multiplication

What is the unit rate of tacos per Chipotle visit?

• 30 tacos for 6 visits

• 10 tacos for 2 visits

• 5 tacos per visit

• 80 tacos for 16 visits

How can you check if a ratio table is filled out correctly?

• Subtracting the numbers diagonally

• Multiplying the numbers diagonally

• Dividing the numbers diagonally

• Adding the numbers diagonally

What strategy is recommended if finding equivalent rates using whole numbers is difficult?

• Multiplying by the highest number

• Using prime numbers

• Dividing by the lowest number

• Finding the unit rate first