Proportions
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+7
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal.
Tags
CCSS.7.RP.A.2A
2.
FLASHCARD QUESTION
Front
How do you determine if two ratios form a proportion?
Back
Cross-multiply the ratios. If the products are equal, the ratios form a proportion.
Tags
CCSS.7.RP.A.2A
3.
FLASHCARD QUESTION
Front
What is the cross-multiplication method?
Back
The cross-multiplication method involves multiplying the numerator of one ratio by the denominator of the other ratio and vice versa.
Tags
CCSS.6.RP.A.3A
4.
FLASHCARD QUESTION
Front
If , what is the cross-multiplication result?
Back
The result is .
Tags
CCSS.5.NF.B.5B
5.
FLASHCARD QUESTION
Front
What does it mean if two ratios do not form a proportion?
Back
It means that the cross-products of the ratios are not equal.
Tags
CCSS.7.RP.A.2A
6.
FLASHCARD QUESTION
Front
Solve the proportion: .
Back
.
Tags
CCSS.7.RP.A.2B
7.
FLASHCARD QUESTION
Front
What is the value of in the proportion ?
Back
.
Tags
CCSS.7.RP.A.2C
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
