7.4C Proportionality Lesson

6 Slides • 4 Questions

1

7.4B Unit Rates

2

Learning Objective

Today, I will practice using unit rates to solve real world problems

3

Essential Question

How do you determine proportionality from verbal representation?

4

Unit Cost

The unit cost is the cost per item or the cost per

unit.

5

For example if an 8-ounce bottle of lotion cost

$1.60, then the unit cost is 0.05 ounces per cent.

6

Real Life Unit Rates

7

Open Ended

Convert to a unit cost.

5 bottles of water for $3.95.

Type response here

8

Multiple Choice

Which one has the larger unit rate. Show your work.

1

150 miles in 3 hours

2

208 miles in 4 hours

9

Multiple Choice

Which one has the larger unit rate?

1

$25 for 5 hours of work

2

$42 for 7 hours of work

10

Open Ended

Convert the following to a unit rate. Mary drove 324 miles in 6 hours.

Type response here

7.4B Unit Rates

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