What is a proportion?
Proportions
Flashcard
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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A proportion is an equation that states that two ratios are equal.
2.
FLASHCARD QUESTION
Front
How do you determine if two ratios form a proportion?
Back
Cross-multiply the ratios. If the products are equal, the ratios form a proportion.
3.
FLASHCARD QUESTION
Front
What is the cross-multiplication method?
Back
The cross-multiplication method involves multiplying the numerator of one ratio by the denominator of the other ratio and vice versa.
4.
FLASHCARD QUESTION
Front
Back
5.
FLASHCARD QUESTION
Front
What does it mean if two ratios do not form a proportion?
Back
It means that the cross-products of the ratios are not equal.
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
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