Classifying Angles Test

Check your knowledge about classifying angles by taking this online angles test. You will have a time limit of 20 minutes to complete this test.

Important Facts About Classifying Angles:

  • An acute angle measures less than 90 degrees.
  • A right angle measures exactly 90 degrees.
  • An obtuse angle measures more than 90 degrees, but less than 180 degrees.
  • A straight angle measures exactly 180 degrees.

To learn more about classifying angles, please visit the Geometry Test page.

Return from the Classifying Angles Test to the 4th Grade Math Test page or to the Math Tests homepage.

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