Find the value of missing angles

In this lesson, we will be studying angles. We will use algebra and bar models to represent problems and calculate missing angles.

Video

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Worksheet

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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.

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Quiz:

Final Quiz

Finding the value of missing angles

Q1.The angles on a straight line add up to:

1/5

Q2.The angles around a point add up to:

2/5

Q3.Calculate the value of angle b.

3/5

Q4.Calculate the value of angle a.

4/5

Q5.Calculate the value of angle g.

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Final Quiz

Finding the value of missing angles

Q1.The angles on a straight line add up to:

1/5

Q2.The angles around a point add up to:

2/5

Q3.Calculate the value of angle b.

3/5

Q4.Calculate the value of angle a.

4/5

Q5.Calculate the value of angle g.

5/5

Lesson summary: Find the value of missing angles

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