Number systems: Binary - the language of computers

In this lesson we will be exploring the binary code and its use in computing

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:

Binary - the language of computers

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

Q1.Write 101(base 2) in base 10.

1/5

Q2.Write 111(base 2) in base 10.

2/5

Q3.What is 101(base 2) x 101(base 2) in base 2?

3/5

Q4.write 23(base 10) in base 2.

4/5

Q5.Why is base 2 called binary?

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:

Binary - the language of computers

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

Q1.Write 101(base 2) in base 10.

1/5

Q2.Write 111(base 2) in base 10.

2/5

Q3.What is 101(base 2) x 101(base 2) in base 2?

3/5

Q4.write 23(base 10) in base 2.

4/5

Q5.Why is base 2 called binary?

5/5

Lesson summary: Number systems: Binary - the language of computers

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Time to move!

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For 5 mins...

Move around:
Jog

On the spot:
Dance

This was the final lesson in the unit Different number systems.

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