ATA Rational Equations Quick Check

Front

What is the first step to solve the equation -1/4 = 4 2/5 + n?

Back

First get a common denominator.

Front

How do you solve the equation -48 = 0.16n?

Back

Divide both sides by 0.16.

Front

What is the solution for the equation -48 = 0.16n?

Back

n = -300.

Front

Back

Multiply both sides by -2.

Front

Back

n = 18.8.

Front

Back

Multiply both sides by 11/6.

Front

Back

n = -30.

Front

What does it mean to find a common denominator in fractions?

Back

It means to convert fractions to have the same denominator to perform addition or subtraction.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.