1. Word cloud

120 seconds

Name the three basic angles

2. Slide

60 seconds

Angles are formed when two straight lines meet at a point. The angle is measured in degrees, with a full circle being 360°. Angles can be acute, obtuse, right, or straight.

The Basics of Angles

3. Slide

60 seconds

Angle: Two rays that share a common endpoint and form an angle between them. Right Angle: An angle that measures 90 degrees. Acute Angle: An angle that measures less than 90 degrees.

Concepts:

4. Slide

60 seconds

The angle between the hands of a clock at 9 o'clock is 90 degrees. The angle between the hour and minute hands of a clock is always changing. The angle between the hands of a clock at 12 o'clock is 180 degrees.

Did you know?

5. Open question

180 seconds

Work together in pairs: What professions would use angles in their job?

6. Personalised Feedback

360 seconds

What did you enjoy about learning about angles in Year 5?

7. Open question

180 seconds

Work together in pairs: What is the sum of the measures of the interior angles of a triangle?

8. Drawings

450 seconds

Brain break: Draw an alien with three eyes holding a bouquet of flowers- include a right angle somewhere!!

9. Poll

60 seconds

What is the name of an angle that measures exactly 90 degrees?

- Acute Angle
- Obtuse Angle
- Right Angle

10. Poll

60 seconds

What is the sum of all interior angles in a triangle?

- 270 degrees
- 360 degrees
- 180 degrees

11. Poll

60 seconds

When two straight lines meet, what type of angle do they create?

- Parallel
- Vertex
- Intersection

12. Poll

60 seconds

What is an angle called that measures less than 90 degrees but greater than zero degrees?

- Acute Angle
- Obtuse Angle
- Right Angle

13. Poll

60 seconds

What do we call angles that have the same measure and are created by two intersecting lines?

- Complementary Angles
- Vertical Angles
- Adjacent Angles

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