DMR 12/6

Front

What is a proportion?

Back

Front

How do you solve for a variable in a proportion?

Back

Front

Back

x = 8.75

Front

Back

x = 6.3

Front

Back

x = 33

Front

Back

x = 4

Front

What is cross-multiplication?

Back

Cross-multiplication is a method used to solve proportions by multiplying the numerator of one ratio by the denominator of the other ratio.

Front

What does it mean if two ratios are equivalent?

Back

If two ratios are equivalent, it means they represent the same relationship between numbers, and their cross-products are equal.

Front

What is the formula for finding a missing value in a proportion?

Back

Front

What is the relationship between fractions and proportions?

Back

Fractions can be expressed as proportions, where the numerator and denominator represent parts of a whole.