Fractions: Subtracting fractions with the same denominator

In this lesson, we will be using your knowledge of subtraction to take-away fractions with the same denominator. We will use lots of different pictures of fractions, as well as the part/whole model to help us.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Only the numerator changes when adding fractions with the same denominator

1/4

Q2.1/3 + 1/3 =

2/4

Q3.3/7 + 2/7 =

3/4

Q4.Is this question correct or incorrect? 1/4 + 2/4 = 3/8

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Only the numerator changes when adding fractions with the same denominator

1/4

Q2.1/3 + 1/3 =

2/4

Q3.3/7 + 2/7 =

3/4

Q4.Is this question correct or incorrect? 1/4 + 2/4 = 3/8

4/4

Video

Play video

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Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Subtracting Fractions with the Same Denominator Quiz

Let's see what you have learnt about subtracting fractions

Q1.When subtracting fractions, what happens to the denominator?

1/4

Q2.What is 6/6 - 5/6?

2/4

Q3.True or false? 3/4 - 2/4 = 1/4

3/4

Q4.4/8 - 2/8 =

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Subtracting Fractions with the Same Denominator Quiz

Let's see what you have learnt about subtracting fractions

Q1.When subtracting fractions, what happens to the denominator?

1/4

Q2.What is 6/6 - 5/6?

2/4

Q3.True or false? 3/4 - 2/4 = 1/4

3/4

Q4.4/8 - 2/8 =

4/4

Lesson summary: Fractions: Subtracting fractions with the same denominator

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