Different Triangles

Help your third grader make sense of the three distinct types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle. Once he can tell them apart, let him enjoy some extra triangle fun thrown in for kicks!

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Three Types of Triangles

This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.
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Identifying Triangles

On this geometry worksheet, your third-grader will look at the different triangles and label them as equilateral, isosceles, or scalene
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Equilateral Triangles

Help your child practice identifying equilateral triangles on this geometry worksheet.
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Isosceles Triangles

Help your child learn how to identify an isosceles triangle with this geometry worksheet.
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Scalene Triangles

Help your child learn to recognize scalene triangles with this worksheet.
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Cards, Triangles, and Patterns

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.
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The set is continued below.

Count the Triangles

See if your child can find all the triangles hidden on this geometry worksheet.
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