Triangle Classification - Sides - Image to Description (Level 1)

This math topic focuses on classifying triangles based on the lengths of their sides. It involves identifying whether triangles are scalene (all sides of different lengths), isosceles (two sides the same length and one different), or equilateral (all sides the same length). Students practice by viewing images of various triangles and selecting the correct description that matches each triangle's side lengths. This topic is a part of a broader unit on geometry, specifically triangle classification practice.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Triangle Classification - Sides - Image to Description Worksheet

Math worksheet on 'Triangle Classification - Sides - Image to Description (Level 1)'. Part of a broader unit on 'Geometry - Triangle Classification - Practice' Learn online: app.mobius.academy/math/units/geometry_shapes_triangles_classifying_practice/

1

Choose the right description of the triangle based on its sides

a

All sides are a different length

b

Two sides are the same length and one is different

c

All sides are the same length

2

Choose the right description of the triangle based on its sides

a

Two sides are the same length and one is different

b

All sides are the same length

c

All sides are a different length

3

Choose the right description of the triangle based on its sides

a

Two sides are the same length and one is different

b

All sides are the same length

c

All sides are a different length

4

Choose the right description of the triangle based on its sides

a

Two sides are the same length and one is different

b

All sides are the same length

c

All sides are a different length

5

Choose the right description of the triangle based on its sides

a

All sides are a different length

b

All sides are the same length

c

Two sides are the same length and one is different

6

Choose the right description of the triangle based on its sides

a

Two sides are the same length and one is different

b

All sides are a different length

c

All sides are the same length

7

Choose the right description of the triangle based on its sides

a

All sides are the same length

b

Two sides are the same length and one is different

c

All sides are a different length