Ratios, Rates and Unit Rates
Flashcard
•
Mathematics
•
6th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is a ratio?
Back
A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b'.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
2.
FLASHCARD QUESTION
Front
How do you write a ratio?
Back
Ratios can be written in three ways: using a colon (a:b), as a fraction (a/b), or with the word 'to' (a to b).
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
FLASHCARD QUESTION
Front
What is the ratio of red marbles to yellow marbles if there are 2 red and 5 yellow?
Back
The ratio of red to yellow marbles is 2 to 5.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
4.
FLASHCARD QUESTION
Front
How do you find the total number of items in a ratio?
Back
To find the total, add the parts of the ratio together. For example, in the ratio 3:2:5, the total is 3 + 2 + 5 = 10.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
5.
FLASHCARD QUESTION
Front
What is a unit rate?
Back
A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit of another quantity.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
6.
FLASHCARD QUESTION
Front
If you spend $40 on 5 pounds of concrete, what is the unit rate?
Back
The unit rate is $8 per pound.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
7.
FLASHCARD QUESTION
Front
How do you calculate a unit rate?
Back
To calculate a unit rate, divide the total amount by the number of units. For example, if you earn $200 for 8 hours, the unit rate is $200 ÷ 8 = $25 per hour.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
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