Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Mrs Hester Match

3rd Grade Geometry Terms

Pick the word that names a part of a line that has one endpoint. Ray
Which word describes what is created when two rays share the same endpoint? Angle
Which describes the type of angle that measures exactly 90 degrees? Right
What kind of angle measures more than 90 degrees? Obtuse
What are the types of lines that cross each other called? Intersecting lines
Pick the word that describes lines that never touch and are always equally distant at all points from each other? Parallel
What are angles that measure less than 90 degrees called? Acute
Which term describes two figures that are the same size and shape? Congruent
What term describes two intersecting lines that create right angles? Perpendicular
What is a plane figure that has only three angles called? Triangle
What is the solid that identifies a ball? Sphere
What is the name for a figure with four sides? Quadrilateral
What is a quadrilateral with two pairs of parallel sides called? Parallelogram
Which term is described as a polygon with five sides? Pentagon
What is a polygon with six sides called? Hexagon
What is a polygon with eight sides called? Octagon
What is the name of a straight path of points that never ends? Line
What is the name of a quadrilateral figure that has one pair of parallel sides? Trapezoid
Which describes the measurement of an acute angle? Less than 90 degrees
Which describes the measurement of an obtuse angle? More than 90 degrees
How many sides does a pentagon have? 5
How many sides does a quadrilateral have? 4
How many sides does a triangle have? 3
How many sides does a hexagon have? 6
How many sides does a octagon have? 8
which term describes an object or shape that is the same on both sides? Symmetrical
Created by: Mo.Albrights