Resource
Enclosed in this pack are 4 A4 posters showing the four different types of triangle and their properties.

Display
Posters for Isosceles, equilateral, scalene and right angle triangles. A set of posters for your maths wall illustrating the four different types of triangles.

Video
Teaching Award winner Jonny Heeley uses an activity-filled lesson about polygons to inspire a group of gifted and talented KS2 pupils. With an emphasis on pupil participation, Jonny explores the definition of a polygon before helping them produce their own squares, triangles and hexagons.

Video
Team triangles; Using movement for geometry & spatial awareness. This warm up activity is a great fusion of geometry and spatial awareness, involving children moving around the space and making an equilateral triangle between themselves and two of their classmates.

Video
Dick and Dom from CBBC join Bitesize to play a Maths 2D shapes game.

Resource
Draw and label the triangles, using the success criteria checklist. This covers measurement skills, following instructions, right angles, types of triangle, decimals.

Lesson
PowerPoint and worksheets. This lesson was judged outstanding.

Resource
Can you work out the size of the angle marked with a letter in the following triangles?

Resource
In these 4 sheets children are asked to calculate the missing angle (or angles) from a triangle. These activity sheets are differentiated 4 ways and include some challenging questions. This resource also includes answer sheets.

Resource
Pictures of triangles with labels, could be used for display, or on interactive whiteboard. Also worksheet to go with images.

Resource
Triangles - key stage 2 sats questions organised by levels 3, 4, 5 and 6. Mark scheme and notes also added as an additional file. Word files for easy editing.

Lesson
Fun triangle detective PowerPoint and worksheet aimed at Year 5.

Resource
Worksheet for pupils to find the missing internal angle of triangles, when 2 of the angles are given.

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