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Understanding Proportional Relationships

Understanding Proportional Relationships

Assessment

Interactive Video

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Hard

Created by

Mia Campbell

FREE Resource

The video tutorial introduces the concept of equations with pictures and focuses on understanding proportional relationships by relating their graphs and equations. It explains how to find unit rates, set up equations, and avoid common mistakes. The tutorial also covers methods to compare graphs and equations to ensure they represent the same relationship and demonstrates how to create graphs from equations using unit rates.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of this lesson?

Studying high school level math

Learning about proportional relationships

Understanding complex equations

Exploring advanced calculus

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the unit rate in a proportional relationship?

By subtracting the independent variable from the dependent variable

By dividing the dependent variable by the independent variable

By multiplying the quantities

By adding the quantities

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation c = 4w, what does 'w' represent?

The number of pounds

The cost

The total price

The unit rate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which variable is typically placed on the x-axis in a unit rate?

The variable with the highest value

The variable before the word 'per'

The variable after the word 'per'

The dependent variable

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common mistake when writing equations for proportional relationships?

Adding instead of multiplying

Using the wrong variables

Multiplying the wrong quantity

Dividing instead of multiplying

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you verify if a graph and an equation show the same relationship?

By ensuring they have the same title

By testing specific ordered pairs

By checking if they have the same color

By comparing their shapes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit rate in the equation c = 4w?

2

3

4

5

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