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Exploring Proportional and Non-Proportional Relationships

Exploring Proportional and Non-Proportional Relationships

Assessment

Interactive Video

•

Mathematics

•

6th - 10th Grade

•

Practice Problem

•

Medium

•
CCSS
7.RP.A.2D, 7.RP.A.2C, 7.RP.A.2B

+2

Standards-aligned

Created by

Lucas Foster

Used 32+ times

FREE Resource

Standards-aligned

CCSS.7.RP.A.2D
,
CCSS.7.RP.A.2C
,
CCSS.7.RP.A.2B
CCSS.3.NF.A.3D
,
CCSS.6.RP.A.3A
,
The video tutorial explains proportional relationships, focusing on graphs, equations, and tables. It highlights that proportional graphs are straight lines passing through the origin, while non-proportional graphs do not. Proportional equations are in the form y = kx, where k is the constant of proportionality, unlike non-proportional equations that include additional constants or powers. In tables, proportional relationships start at (0,0) and maintain equal y/x ratios, whereas non-proportional tables do not.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key characteristic of a proportional graph?

It has a curved line.

It passes through the origin.

It has a zigzag line.

It does not pass through the origin.

Tags

CCSS.7.RP.A.2D

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a proportional relationship, how do the quantities vary?

One remains constant.

At the same rate.

One decreases while the other increases.

At different rates.

Tags

CCSS.7.RP.A.2D

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is a graph with a straight line that does not pass through the origin considered non-proportional?

Because it has a constant slope.

Because it does not pass through the origin.

Because it passes through the origin.

Because it is not a straight line.

Tags

CCSS.7.RP.A.2D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of non-proportional graphs?

They always pass through the origin.

They have lines that do not pass through the origin or are not straight.

They have straight lines that pass through the origin.

They have equal ratios of y to x.

Tags

CCSS.7.RP.A.2C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What form must a proportional equation take?

y = kx^2

y = kx - c

y = kx

y = kx + c

Tags

CCSS.7.RP.A.2C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a non-proportional equation, what additional elements might be present?

Only multiplication by a constant.

A constant added or subtracted, or a power.

Only addition by a constant.

Only division by a constant.

Tags

CCSS.7.RP.A.2B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key feature of proportional tables?

They start with 0,3 and have different ratios of y to x.

They start with 0,3 and have equal ratios of y to x.

They start with 0,0 and have equal ratios of y to x.

They start with 0,0 and have different ratios of y to x.

Tags

CCSS.7.RP.A.2B

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