Missing Value for Proportional Relationships

Missing Value for Proportional Relationships

7th Grade

20 Qs

quiz-placeholder

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Missing Value for Proportional Relationships

Missing Value for Proportional Relationships

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The equation y = 3x represents a proportional relationship. The value of y when x= 7 is __________

21

7

10

4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the constant of proportionality (in miles per hour) based on the table?

45

90

135

2

3.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

This is a table with a proportional relationship between A and B.  Find the missing value of B. 

Mathematical Equivalence

ON

4.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

Coco is packing kettle corn into bags for snacks. She knows that she packs 6.4 ounces into 4 bags. She creates the following table to find other values for the number of ounces packed to the number of bags used in the same proportion.
Using the first row, Coco ​ (a)   to find the missing value for the second row. If she uses the first row to find the value in the third row, Coco will ​ (b)   .

divides by 4

multiply by 2.25

subtracts by 4

multiplies by 4

subtracts 2.25

divide 2.25

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation y=kx for the table?

y=1/3x

y=3x

y=5x

y=1/5x

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The constant of proportionality in the equation y = ½x is _______. 

x

y

1/2

2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A proportional relationship can be written as an equation in the form
____ = _____  _____

y = k+x

y = k-x

y = kx

y = k/x

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