What is a proportion in mathematical terms?

Exploring Adding and Subtracting Rational Expressions

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Sophia Harris
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A type of mathematical operation
An equation stating two ratios are equal
A method for solving quadratic equations
A formula for calculating area
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you verify if two ratios form a proportion?
By adding the ratios
By dividing one ratio by the other
By checking the cross product of the ratios
By subtracting one ratio from the other
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of cross multiplying 7/12 and 21/36?
None of the above
250 = 250
252 = 250
252 = 252
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a proportion?
24/36 = 60/90
3/5 = 1.5/2.5
8/15 = 2/3
7/12 = 21/36
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving proportions?
None of the above
Subtract the constants from both sides
Use the cross products property to set up an equation
Divide both sides by the coefficient
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If x/14 = 6/35, what is the value of x?
6
14
15
35
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the proportion 40/50 = 4/5, what is the value of y when 40*5 = 4*y?
40
50
10
20
Create a free account and access millions of resources
Similar Resources on Quizizz
11 questions
Proportions and Ratios in Blends

Interactive video
•
6th - 8th Grade
10 questions
Understanding Similar Triangles

Interactive video
•
6th - 8th Grade
9 questions
Solving Ratios and Operations

Interactive video
•
6th - 8th Grade
11 questions
Understanding Percent Proportion

Interactive video
•
6th - 8th Grade
9 questions
Word Problems Involving Linear Equations

Interactive video
•
6th - 8th Grade
8 questions
Understanding Proportions and Ratios

Interactive video
•
6th - 7th Grade
11 questions
Finding Missing Values in Proportions

Interactive video
•
6th - 8th Grade
6 questions
Proportions and Similar Triangles

Interactive video
•
6th - 8th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Mathematics
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
36 questions
SEA 7th Grade Week 3 Review FINAL 2025

Quiz
•
7th Grade
20 questions
Multiplying and Dividing Integers

Quiz
•
7th Grade
20 questions
Lesson: Slope and Y-intercept from a graph

Quiz
•
8th Grade
10 questions
Area and Circumference of a Circle

Quiz
•
7th Grade