RocketDigitsStart free

All skills › Year 6 › Shapes & Geometry

Year 6 · Shapes & Geometry

Estimate angles up to 360°

Estimate angles by comparing with ones you know: 90° is a square corner, 180° a straight line, 360° a full turn.

Try a question

Loading a question…

How to do it

  1. Is it less or more than a right angle?
  2. Is it about half a right angle (45°) or nearly straight (close to 180°)?
  3. Choose the closest number.

Worked example

Estimate this angle
More than a straight line (180°), less than 270°
About 225°

With a free account, these play as step-by-step animations.

Watch out
A reflex angle is bigger than 180°.

Practise Estimate angles up to 360° properly

Ten-question rounds with instant marking, a lesson under every question, stars and badges. Free to start, and the first week includes Premium.

Create a free account

More Shapes & Geometry skills