Combined events and sample spaces (Part 2)

In this lesson, we will look in more detail at how we can represent combined events and sample spaces.

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.What is the probability of getting a 5?
2 six sided dice are rolled and their scores added together

1/5

Q2.What is the probability of getting a 1?

2/5

Q3.What is the probability of getting greater than 4?

3/5

Q4.What is the probability of getting a multiple of 3?

4/5

Q5.What is the probability of getting a prime number?

5/5

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.What is the probability of getting a 5?
2 six sided dice are rolled and their scores added together

1/5

Q2.What is the probability of getting a 1?

2/5

Q3.What is the probability of getting greater than 4?

3/5

Q4.What is the probability of getting a multiple of 3?

4/5

Q5.What is the probability of getting a prime number?

5/5

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

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:

Combined Events and Sample Spaces 2

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is the probability I spin 2 blacks?
I rolled two spinners and completed the sample space diagram below.

1/5

Q2.What is the probability that I spin 2 whites or 2 blacks?

2/5

Q3.What is the probability that I get exactly 1 black?

3/5

Q4.What is the probability that I get 1 white and 1 red?

4/5

Q5.What is the probability that I get 2 whites or 2 reds?

5/5

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:

Combined Events and Sample Spaces 2

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.What is the probability I spin 2 blacks?
I rolled two spinners and completed the sample space diagram below.

1/5

Q2.What is the probability that I spin 2 whites or 2 blacks?

2/5

Q3.What is the probability that I get exactly 1 black?

3/5

Q4.What is the probability that I get 1 white and 1 red?

4/5

Q5.What is the probability that I get 2 whites or 2 reds?

5/5

Lesson summary: Combined events and sample spaces (Part 2)

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Time to move!

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For 5 mins...

Move around:
Climb stairs

On the spot:
Dance

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Probability
is:
Frequency trees

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