What is a ratio?
Ratios Flashcard Review

Flashcard
•
Mathematics
•
6th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.
2.
FLASHCARD QUESTION
Front
How do you write a ratio?
Back
Ratios can be written in three ways: using a colon (3:4), as a fraction (3/4), or with the word 'to' (3 to 4).
3.
FLASHCARD QUESTION
Front
If the ratio of girls to boys is 3:8 and there are 48 boys, how many girls are there?
Back
18
4.
FLASHCARD QUESTION
Front
How do you convert a decimal to a percent?
Back
To convert a decimal to a percent, multiply the decimal by 100 and add a percent sign. For example, 0.98 x 100 = 98%.
5.
FLASHCARD QUESTION
Front
What is 40% as a decimal?
Back
0.4
6.
FLASHCARD QUESTION
Front
How do you convert a percent to a fraction?
Back
To convert a percent to a fraction, write the percent over 100 and simplify if possible. For example, 86% = 86/100 = 43/50.
7.
FLASHCARD QUESTION
Front
What is the missing number in the ratio table if the ratio is 3:5 and the known value is 15?
Back
The missing number is 25.
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