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  1. 11+
  2. Year 3
  3. 2D Shapes: Triangles, Quadrilaterals and Polygons
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Geometry and 2D Shapes: Comparing Triangles

In this worksheet, students identify right-angled, isosceles, equilateral and scalene triangles.

'Geometry and 2D Shapes: Comparing Triangles' worksheet

Key stage:  KS 2

Year:  Year 3 11+ worksheets

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   2D Shapes: Triangles, Quadrilaterals and Polygons

Difficulty level:  

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Worksheet Overview

There are four different types of triangle.

 

Right-Angled Triangle

A RIGHT-ANGLED triangle has one right-angle.

 

Equilateral Triangle

An EQUILATERAL triangle has three equal sides and three equal angles.

 

Isosceles Triangle

An ISOSCELES triangle has two equal sides and two equal angles.

 

Scalene Triangle

A SCALENE triangle has three different sides and three different angles.

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