What is a Ratio?
Ratios and Proportions

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•
Mathematics
•
9th - 11th Grade
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
Back
A ratio is a comparison of two quantities.
2.
FLASHCARD QUESTION
Front
Express the ratio 18 ounces to 3 cups in simplest form.
Back
6 to 1
3.
FLASHCARD QUESTION
Front
What does it mean to simplify a ratio?
Back
To simplify a ratio means to express it in its lowest terms, where the two quantities have no common factors other than 1.
4.
FLASHCARD QUESTION
Front
If the ratio of oranges to fruit is 2:6, what is the ratio of fruit to oranges?
Back
6:2 or 3:1 when simplified.
5.
FLASHCARD QUESTION
Front
Solve for a: 3a = 9
Back
a = 3
6.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal.
7.
FLASHCARD QUESTION
Front
If 4 apples cost $2, how much do 10 apples cost?
Back
$5 (using the ratio 4:2 to find the cost per apple).
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