Unit 3 Test Review Multiplication/Division Fraction

Front

What is the result of multiplying a fraction by a whole number?

Back

To multiply a fraction by a whole number, multiply the numerator of the fraction by the whole number and keep the denominator the same.

Front

How do you solve an inequality involving multiplication of fractions?

Back

To solve an inequality involving multiplication of fractions, isolate the variable by dividing both sides by the fraction, ensuring to reverse the inequality sign if the fraction is negative.

Front

What is the process for dividing fractions?

Back

To divide fractions, multiply the first fraction by the reciprocal of the second fraction.

Front

How do you convert a mixed number to an improper fraction?

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that result over the original denominator.

Front

What is the least common denominator (LCD) and why is it important?

Back

The least common denominator is the smallest multiple that two or more denominators share. It is important for adding or subtracting fractions.

Front

How do you find the number of packages when dividing a total weight by the weight of each package?

Back

To find the number of packages, divide the total weight by the weight of each package.

Front

What fraction of a whole does a person receive if they give away half of what they have?

Back

If a person gives away half of what they have, the fraction received by the other person is half of the original fraction.

Front

How do you multiply two fractions?

Back

To multiply two fractions, multiply the numerators together and the denominators together.

Front

What is the significance of the numerator and denominator in a fraction?

Back

The numerator represents the number of parts being considered, while the denominator represents the total number of equal parts in the whole.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).