Year 6
Find the value of missing angles
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Lesson details
Key learning points
- In this lesson, we will be studying angles. We will use algebra and bar models to represent problems and calculate missing angles.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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5 Questions
Q1.
The angles on a straight line add up to:
360°
90°
Q2.
The angles around a point add up to:
180°
90°
Q3.
Calculate the value of angle b.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707209433%2Fv2pgjyawxwpplijwwixy.png&w=640&q=75)
235°
75°
Q4.
Calculate the value of angle a.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707209436%2Fysrbz41io85wzx1cdy3i.png&w=640&q=75)
110°
160°
Q5.
Calculate the value of angle g.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707209445%2Fpooxzp589ax0aqwdwmyx.png&w=640&q=75)
130°
293°