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Unit 4 Unit Rate and Proportions

Lessons

Videos

Google Slides

Lesson 1

Unit Rates & Proportions Introduction

Lesson 2

Ratios

Lesson 3

Unit Rates

Lesson 4

Unit Rates with Ratios of Fractions

Lesson 5

Proportional Relationships in Tables

Lesson 6

Review of the Coordinate Plane & Slope

Lesson 7

Graphs of Proportional Relationships

Lesson 8

Graph Proportional Relationships

Lesson 11

Equations of Proportional Relationships

Lesson 12

Compare Proportions from Descriptions & Tables

Lesson 13

Compare Proportions from Graphs & Equations

Lesson 14

Unit Rates & Proportions Apply

Lesson 15

Unit Rates & Proportions Review

Lesson 16

Unit Rates & Proportions Unit Test

1

Which ratio is equivalent to 4/5?

8/10

6/10

4/10

8/15

1

What is the unit rate if you can drive 180 miles in 3 hours?

30 miles per hour

60 miles per hour

90 miles per hour

45 miles per hour

1

What is

1

A recipe calls for 1/4 kg of sugar per cake. If John has 5/2 kg of sugar, how many cakes can he bake?

5/4 cakes

8 cakes

10 cakes

12 cakes

1

What is the unit rate if 6 apples cost 12 dollars?

$18 per apple

$3 per apple

$1 per apple

$2 per apple

1

In a recipe, 4 cups of flour makes 8 cookies. If you only have 2 cups of flour, how many cookies will you be able to make?

8 cookies

6 cookies

4 cookies

2 cookies

1

A car travels 120 miles in 2 hours. What is the car's average speed in miles per hour?

60 miles per hour

40 miles per hour

240 miles per hour

30 miles per hour

1

If a graph is proportional, what characteristic does it display?

It will curve.

It will have y-values larger than their corresponding x-values.

It will pass through the point (0,0).

It will climb rapidly, indicating a steep slope.

1

A car travels 60 miles in 2 hours. How far will it travel in 5 hours at the same speed?

150 miles

100 miles

120 miles

130 miles

1

How do you find the constant of proportionality in the equation y = kx?

It is the product of x and y

It is the coefficient of x (k)

It is the variable y

It is the sum of x and y

1

If a car travels 200 miles in 4 hours, what is the constant of proportionality?

206 miles per hour

50 miles per hour

204 miles per hour

800 miles per hour

1

Find the proportional rate for each table entry.

Draggable item		Corresponding Item
[2,16]		5
[4,20]		7
[7,49]		8

1

Match the pairs from the table to their corresponding unit rates.

Draggable item		Corresponding Item
[3,21]		9
[5,30]		7
[8,72]		6

1

If a table has the values (3,9), (4,12), and (5,15), it represents a proportional relationship.

Nokorɛ

Ɛnyɛ ampa

1

In a proportion, the cross products of the ratios are always equal.

Nokorɛ

Ɛnyɛ ampa

Unit 4 Unit Rates and Proportions Unit Test

Unit 4 Unit Rates and Proportions Unit Test

Which ratio is equivalent to 4/5?

What is the unit rate if you can drive 180 miles in 3 hours?

What is

A recipe calls for 1/4 kg of sugar per cake. If John has 5/2 kg of sugar, how many cakes can he bake?

What is the unit rate if 6 apples cost 12 dollars?

In a recipe, 4 cups of flour makes 8 cookies. If you only have 2 cups of flour, how many cookies will you be able to make?

A car travels 120 miles in 2 hours. What is the car's average speed in miles per hour?

If a graph is proportional, what characteristic does it display?

A car travels 60 miles in 2 hours. How far will it travel in 5 hours at the same speed?

How do you find the constant of proportionality in the equation y = kx?

If a car travels 200 miles in 4 hours, what is the constant of proportionality?

Find the proportional rate for each table entry.

Match the pairs from the table to their corresponding unit rates.

If a table has the values (3,9), (4,12), and (5,15), it represents a proportional relationship.

In a proportion, the cross products of the ratios are always equal.

Which ratio is equivalent to 4/5?

What is the unit rate if you can drive 180 miles in 3 hours?

What is

A recipe calls for 1/4 kg of sugar per cake. If John has 5/2 kg of sugar, how many cakes can he bake?

What is the unit rate if 6 apples cost 12 dollars?

In a recipe, 4 cups of flour makes 8 cookies. If you only have 2 cups of flour, how many cookies will you be able to make?

A car travels 120 miles in 2 hours. What is the car's average speed in miles per hour?

If a graph is proportional, what characteristic does it display?

A car travels 60 miles in 2 hours. How far will it travel in 5 hours at the same speed?

How do you find the constant of proportionality in the equation y = kx?

If a car travels 200 miles in 4 hours, what is the constant of proportionality?

Find the proportional rate for each table entry.

Match the pairs from the table to their corresponding unit rates.

If a table has the values (3,9), (4,12), and (5,15), it represents a proportional relationship.

In a proportion, the cross products of the ratios are always equal.