IXL | Multiples of unit fractions: find the missing numbers

Complete the multiplication sentence.

ref_doc_title.

Learn with an example

question

Complete the multiplication sentence.

key idea

A fraction can always be written as the product of a whole number and a unit fraction.

A unit fraction has a numerator of 1. It represents one of the equal parts in a model. For example, when a model has 4 equal parts, each part represents the unit fraction

solution

The fraction

can be written as the product of a whole number and the unit fraction

To write the product, it can help to make a model of

The denominator of

is 10. Start with a model that has 10 equal parts.

Each part is

How many parts of this size do you need to make

You need 5 parts. So, 5 parts of size

makes

5 10	=	5	×	1 10

		Number of shaded parts (whole number)		Size of each part (unit fraction)

Looking for more? Try these:

Lesson: Multiplying fractions and whole numbers

$Confetti$

Excellent!

Now entering the Challenge Zone—are you ready?

Questions
answeredQuestions

Time
elapsedTime

hr	min	sec
00	00	04

SmartScore
out of 100
IXL's SmartScore is a dynamic measure of progress towards mastery, rather than a percentage grade. It tracks your skill level as you tackle progressively more difficult questions. Consistently answer questions correctly to reach excellence (90), or conquer the Challenge Zone to achieve mastery (100)! Learn more

Teacher tools

Work it out

Not feeling ready yet? These can help:

V.2Multiply unit fractions by whole numbers using number lines

V.1Multiply unit fractions by whole numbers using models

Lesson: Multiplying fractions and whole numbers

Excellent! You got that right!

Jumping to level 1 of 1

Excellent!