Classify Triangles Worksheet

Classify the triangles by their sides (equilateral, isosceles, scalene).

1 a.
1 b.
1 c.
2 a.
2 b.
2 c.
3 a.
3 b.
3 c.
4 a.
4 b.
4 c.
5 a.
5 b.
5 c.
6 a.
6 b.
6 c.
Page 2

Answer Key

1 a.  scalene
1 b.  scalene
1 c.  equilateral
2 a.  isosceles
2 b.  scalene
2 c.  isosceles
3 a.  equilateral
3 b.  isosceles
3 c.  isosceles
4 a.  scalene
4 b.  scalene
4 c.  scalene
5 a.  isosceles
5 b.  scalene
5 c.  isosceles
6 a.  isosceles
6 b.  scalene
6 c.  isosceles


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