# Dividing unit fractions by whole numbers

## Interactive practice questions

This number line shows the number $1$1, and divisions of $\frac{1}{2}$12 each. Let's use this image to help us find the answer to $\frac{1}{2}\div4$12÷​4.

a

This division is asking us to divide each of the halves up into $4$4 parts. Let's do that now!

Which image shows that each half has been divided into $4$4 parts?

A

B

C

A

B

C
b

What is the size of the piece created when $\frac{1}{2}$12 is divided by $4$4?

Easy
Less than a minute

Let's use the image below to help us find the value of $\frac{1}{3}\div2$13÷​2. This number line shows the number $1$1 split into $3$3 divisions of size $\frac{1}{3}$13.

Let's use the image below to help us find the value of $\frac{1}{4}\div2$14÷​2. This number line shows the number $1$1 split into $4$4 divisions of size $\frac{1}{4}$14.

Let's use the image below to help us find the value of $\frac{1}{5}\div3$15÷​3. This number line shows the number $1$1 split into $5$5 divisions of size $\frac{1}{5}$15.

### Outcomes

#### NA5-3

Understand operations on fractions, decimals, percentages, and integers