# Understand Simple Angle Rules in Geometry

Key stage:  KS 2

Curriculum topic:   Geometry: Properties of Shapes

Curriculum subtopic:   Know Angles and Degrees

Popular topics:   Geometry worksheets

Difficulty level:

#### Worksheet Overview

Learn the following angle facts:

An acute angle is between 0º and 90º

A right angle is exactly 90º

An obtuse angle is between 90º and 180º

A straight line angle is exactly 180º

A reflex angle is between 180º and 360º

There are 180º at angles that meet at a point on a straight line.

There are 360º at angles that meet at a point.

A ¼ turn is 90º

A ½ turn is 180º

A ¾ turn is 270º

A whole turn is 360º

Let's use this knowledge to help to answer the questions!

### What is EdPlace?

We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. With an EdPlace account you’ll be able to track and measure progress, helping each child achieve their best. We build confidence and attainment by personalising each child’s learning at a level that suits them.

Get started