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Exploring Proportional vs Nonproportional Relationships

Exploring Proportional vs Nonproportional Relationships

Assessment

Interactive Video

•

Mathematics

•

6th - 10th Grade

•

Practice Problem

•

Easy

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

+6

Standards-aligned

Created by

Liam Anderson

Used 2+ times

FREE Resource

Standards-aligned

CCSS.7.RP.A.2D
,
CCSS.7.RP.A.2A
,
CCSS.7.RP.A.2B
CCSS.8.F.A.1
,
CCSS.8.EE.B.6
,
CCSS.8.EE.B.5
,
CCSS.HSF.BF.A.2
,
CCSS.HSF.IF.A.1
,
CCSS.8.F.A.3
,
This video tutorial covers the concepts of proportional and non-proportional relationships in linear equations. It begins with an introduction to proportional relationships, explaining direct variation and how to identify them through equations like y = kx. The tutorial provides examples to illustrate these concepts, followed by a discussion on non-proportional relationships, highlighting the impact of additional constants in equations. The video also includes exercises on completing tables and writing equations, graphing, and identifying relationships. Finally, it reviews arithmetic sequences and their connection to proportionality.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the form of the equation for a proportional relationship?

y = kx

y = kx + b

y = ax^2 + bx + c

y = mx + c

Tags

CCSS.7.RP.A.2D

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following equations represents a direct variation?

y = x^2 + 2x

y = 2x + 3

y = 3x - 1

y = 4x

Tags

CCSS.7.RP.A.2B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If y = 3x, what is the y-value when x = -2?

-6

6

-3

0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What additional term in an equation makes a relationship non-proportional?

A cubic term

A squared term

A variable term

A constant term

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following equations is non-proportional?

y = 4x

y = 2x - 1

y = 3x

y = 5x

Tags

CCSS.7.RP.A.2A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y-intercept of the equation y = 2x - 1?

(0, 1)

(0, -1)

(1, 0)

(-1, 0)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation y = 5x + 3, what is the slope?

3

0

5

8

Tags

CCSS.8.EE.B.5

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