Ratios and proportions
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
FREE Resource
Student preview
16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a ratio?
Back
A ratio is a comparison of two quantities by division, expressed as 'a to b' or as a fraction a/b.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
2.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal, expressed as a/b = c/d.
3.
FLASHCARD QUESTION
Front
How do you solve a proportion?
Back
To solve a proportion, cross-multiply the terms and then solve for the unknown variable.
Tags
CCSS.7.RP.A.2C
4.
FLASHCARD QUESTION
Front
What is an equivalent ratio?
Back
An equivalent ratio is a ratio that expresses the same relationship between two quantities, even if the numbers are different.
Tags
CCSS.6.RP.A.3A
5.
FLASHCARD QUESTION
Front
Back
The cross products are equal, meaning a*d = b*c.
Tags
CCSS.7.RP.A.2A
6.
FLASHCARD QUESTION
Front
What is the simplest form of a ratio?
Back
The simplest form of a ratio is when the two quantities are expressed in their lowest terms, with no common factors.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
7.
FLASHCARD QUESTION
Front
How can you find an equivalent ratio?
Back
To find an equivalent ratio, you can multiply or divide both terms of the ratio by the same non-zero number.
Tags
CCSS.6.RP.A.3A
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 Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
