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
Made with ❤️ from Norway