Start your trial for FREE today!

Access thousands of brilliant resources to help your child be the best they can be.

Angles in a triangle

The three inside angles in a triangle always add up to 180 degrees. Can you work out what the following angles are, WITHOUT a protractor?

Already registered? LOG IN to download this instantly ► or REGISTER now ►

Key stage: Year 6, 11+, KS2

Subject: 11+, Maths, Space and shape

More like this

• 
  Angles around a point
• 
  Calculating angles on a straight line
• 
  Calculating the area of parallelograms and triangles
• 
  Classifying triangles
• 
  Comparing and ordering angles smaller than 180 degrees
• 
  Drawing angles
• 
  Drawing shapes: angles and sides
• 
  Estimating angles
• 
  Primary geometry: shape and space

Join TheSchoolRun today...

... and instantly access thousands of worksheets, activities and games for your child