Dividing Fractions by Whole Numbers

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Front

What does it mean to divide a fraction by a whole number?

Back

Dividing a fraction by a whole number means to find out how many times the whole number fits into the fraction.

Front

How do you divide a fraction by a whole number?

Back

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

Front

What is the reciprocal of a whole number?

Back

The reciprocal of a whole number 'n' is '1/n'.

Front

If you have 3/4 and divide it by 2, what is the result?

Back

3/4 ÷ 2 = 3/4 × 1/2 = 3/8.

Front

What is the first step in dividing fractions?

Back

The first step is to convert the whole number into a fraction by writing it as 'n/1'.

Front

What is an example of dividing a fraction by a whole number?

Back

Example: 1/3 ÷ 4 = 1/3 × 1/4 = 1/12.

Front

What is the result of 5/6 ÷ 3?

Back

5/6 ÷ 3 = 5/6 × 1/3 = 5/18.

Front

How can you visualize dividing fractions?

Back

You can visualize it by using pie charts or number lines to show how the fraction is split.

Front

What is a common mistake when dividing fractions?

Back

A common mistake is to forget to multiply by the reciprocal.