Exploring Rates, Ratios, and Proportions

The video is a guided quiz on rates, ratios, and proportions. It covers setting up proportions, labeling them, and solving various problems involving ratios of objects, earnings, and unit rates. The teacher provides step-by-step explanations for each question, emphasizing the importance of labeling and understanding relationships in ratio tables. The video also includes practical examples like calculating earnings and determining the better buy between products.

What is the ratio of Orange Shooting Stars to Blue Shooting Stars?

• 1:1

• 4:1

• 2:3

• 3:2

If there are four red apples, what could be the total number of apples if the ratio of total apples to red apples is set up correctly?

• 16

• 12

• 10

• 8

In a ratio table of gloves to baseballs, if you have three gloves, how many baseballs are there?

• 15

• 6

• 9

• 12

How much does Lucy earn after working 8 hours if she earns $24 every 2 hours?

• $72

• $48

• $96

• $120

If a ratio of hats to ties is set up as 3 hats for 4 ties, how many ties correspond to 9 hats?

• 16 ties

• 12 ties

• 10 ties

• 14 ties

What is the unit rate of dollars per car if Malachi earns $40 for washing 8 cars?

• $4

• $5

• $8

• $10

How many hours will it take to create 24 projects with a 3D printer if it can create 28 projects in 7 hours?

• 7 hours

• 5 hours

• 8 hours

• 6 hours

How much does Sam earn for mowing 15 lawns if he earns $60 for 5 lawns?

• $180

• $120

• $240

• $300

Which dog food brand offers a better cost per pound, Royal Canine at $50 for 10 pounds or Hungry Bark at $42 for 6 pounds?

• Royal Canine

• Hungry Bark

• Both are the same

• Cannot determine

Who earns more per hour, Kailyn earning $64 in 8 hours or Adrian earning $72 in 12 hours?

• Both earn the same

• Adrian

• Cannot determine

• Kailyn