Use these free geometry worksheets to actively involve students in applying strategies and theories to develop solutions to geometry problems.

**Measuring Angles Worksheet**

Analyze angles drawn on a protractor to determine their measurements.

Measuring Angles Worksheet A-2

Measuring Angles Worksheet A-3

Measuring Angles Worksheet A-4

**Classifying Triangles by Their Sides**

Indicate whether a triangle is isosceles, equilateral, or scalene by

analyzing their sides.

Classifying Triangles by Their Sides A-2

Classifying Triangles by Their Sides A-3

Classifying Triangles by Their Sides A-4

**Classifying Angles Worksheet**

Identify angles as acute, obtuse, right, or straight.

**Classifying Triangles by Their Angles**

Determine whether triangles are obtuse, right, or acute triangles

by the measure of their angles.

**Classifying Quadrilaterals Worksheet**

Analyze geometric figures to determine their appropriate names

and characteristics.

**Classifying Polygons Worksheet**

Provide the appropriate name for geometric shapes if they are deemed to be

a polygon. If the figure is not a polygon, indicate this.

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