Multiplying and Dividing Whole Numbers and Unit Fractions

Front

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

Back

The result is a fraction that represents a part of the whole number.

Front

When dividing a whole number by a fraction, what is the process to find the answer?

Back

To divide a whole number by a fraction, multiply the whole number by the reciprocal of the fraction.

Front

True or False: Dividing a whole number by a fraction always results in a fraction.

Back

False. The result can be a whole number if the whole number is a multiple of the numerator of the fraction.

Front

What does the expression 3 ÷ (1/4) represent?

Back

It represents how many quarters are in 3 whole units.

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by flipping the numerator and denominator.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the relationship between multiplication and division of fractions?

Back

Multiplication of fractions is used to find a part of a whole, while division of fractions is used to determine how many times one fraction fits into another.

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator is 1 and the denominator is a positive integer.

Front

How can you visualize the division of a whole number by a fraction?

Back

You can visualize it using models such as area models or number lines.

Front

What is the first step in solving a division problem involving fractions?

Back

Identify the whole number and the fraction involved in the division.