This topic focuses on recognizing and naming different types of triangles based on the lengths of their sides. It explores three main classifications: scalene, where all sides are of different lengths; isosceles, where two sides are the same length and one is different; and equilateral, where all sides are the same length. Each problem provides a description of a triangle's side lengths and asks to identify the type of triangle, enhancing understanding of triangle classification in geometry.

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

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Triangle Classification - Sides - Description to Name Worksheet

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Math worksheet on 'Triangle Classification - Sides - Description to Name (Level 1)'. Part of a broader unit on 'Geometry - Shape Classification (2D) - Advanced' Learn online: app.mobius.academy/math/units/geometry_shapes_2d_classifying_advanced/
1
All sides are a different length
Choose the type of triangle based on its description
a
equilateral
b
isosceles
c
scalene
2
All sides are the same length
Choose the type of triangle based on its description
a
scalene
b
isosceles
c
equilateral
3
Two sides are the same length and one is different
Choose the type of triangle based on its description
a
scalene
b
isosceles
c
equilateral