Complex Fractions and Proportions Test-DOK1

Front

What is a complex fraction?

Back

A complex fraction is a fraction where the numerator, the denominator, or both contain fractions.

Front

How do you simplify a complex fraction?

Back

To simplify a complex fraction, multiply the numerator and the denominator by the least common denominator (LCD) of the fractions involved.

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio to each other.

Front

How can you determine if a table of values represents a proportional relationship?

Back

If the ratio of the values in the table remains constant, then the relationship is proportional.

Front

What is the formula for setting up a proportion?

Back

Front

How do you solve for a variable in a proportion?

Back

Cross-multiply the terms to create an equation and then solve for the variable.

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Back

Front

Back

The simplified form is 24.

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Back

Front

What is the relationship between the number of packages and the cost in a proportional relationship?

Back