# Prime numbers

Today we will explore numbers with only two factors and define these as prime numbers. We will then play a game that involves making arrays and identifying prime numbers up to 20. Our independent task to conclude the lesson will require all prime numbers up to 100 to be identified by using a range of clues based on multiples and factors.

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!

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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!

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# 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.

Quiz:

# Prime Numbers Quiz

You certainly gave a PRIME example of your mathematical skills today! Well done on identifying so many prime numbers. Now it is time to demonstrate all the knowledge you acquired from today's lesson. You might find the factor slugs help you remember the key facts to remember when using prime numbers!

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Quiz:

# Prime Numbers Quiz

You certainly gave a PRIME example of your mathematical skills today! Well done on identifying so many prime numbers. Now it is time to demonstrate all the knowledge you acquired from today's lesson. You might find the factor slugs help you remember the key facts to remember when using prime numbers!

1/5

2/5

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4/5

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