Ratios and Proportions
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a variable?
Back
A lowercase letter that represents an unknown.
Tags
CCSS.6.EE.A.2B
2.
FLASHCARD QUESTION
Front
What is a ratio?
Back
A comparison of two quantities, often expressed as 'a:b'.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
FLASHCARD QUESTION
Front
What is a proportion?
Back
An equation that states two ratios are equal.
Tags
CCSS.7.RP.A.2A
4.
FLASHCARD QUESTION
Front
How do you write a ratio of cats to dogs if there are 2 cats and 5 dogs?
Back
2:5
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
5.
FLASHCARD QUESTION
Front
What is the first step when solving a proportion?
Back
Write a word label.
Tags
CCSS.7.RP.A.3
6.
FLASHCARD QUESTION
Front
If there are 20 strawberries and 35 grapes, what is the ratio of strawberries to the total?
Back
20:55
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
7.
FLASHCARD QUESTION
Front
What does it mean to simplify a ratio?
Back
To reduce the ratio to its simplest form by dividing both terms by their greatest common factor.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
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