Angle Worksheets

These printable geometry worksheets will help students identify types of angles (acute, obtuse, and right), name angles, and measure angles with a protractor.

Visit the geometry worksheets page for more geometry printables.

Most of the worksheets on this page align with the Common Core Standards. To see CCSS connections, simply click the common core icon Common Core.

Angle Types:
Actue, Obtuse, Right
Identify the right, acute and obtuse angles.
3rd through 5th Grades
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Common Core
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Tell whether each angle is acute, obtuse, or right. Angles are within polygons.
3rd through 5th Grades
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Common Core
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Look carefully at each illustration and find acute, obtuse, and right angles.
3rd through 5th Grades
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Common Core
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Estimate each angle's measurement, tell what type of angle it is, and write the angle name.
4th through 6th Grades
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Two pages of notes with definitions of angles and types of angles.
3rd through 5th Grades
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Common Core
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Identify the acute, obtuse, and right triangles.
3rd through 5th Grades
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Common Core
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Measuring with a
Protractor
Measure each of these angles with a protractor.  All angles face right.
4th through 6th Grades
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Common Core
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Measure each of these angles with a protractor.  Includes both left and right facing angles.
4th through 6th Grades
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Common Core
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Measure each the angles with a protractor.  Angles spun in all different directions.
4th through 6th Grades
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Common Core
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Draw each angle with a protractor.
4th and 5th Grades
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Common Core
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Measuring with a
Protractor
Measure the angles using the protractor.  All angles face right.
4th through 6th Grades
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Common Core
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Measure the angles using the protractor.  Angles face right and left.
4th through 6th Grades
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Use a protractor to measure the angles.  All angles face right.
4th through 6th Grades
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Use a protractor to measure each of these angles.  Angles face right and left.
4th through 6th Grades
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Common Core
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See also:
Complementary and Supplementary Angles

This page has worksheets for teaching students about complementary angles (angles whose measurements add up to 90 degrees) and supplementary angles (whose measurements add up to 180 degrees).

Geometry Worksheets

Shapes, lines, perimeter, area, symmetry, radius/diameter, and flips, slides, turns, and more.

Sample Worksheet Images

Types of Angles (Acute, Obtuse, Right)