Fifth Grade Geometry Challenge

Front

What are parallel lines?

Back

Lines that are always the same distance apart and never meet.

Front

Which figure is NOT classified as a polygon?

Back

Circle.

Front

What shape has four equal sides and four right angles?

Back

Square.

Front

What does congruent mean?

Back

Having the same size and shape.

Front

What does perpendicular mean?

Back

Lines that cross and make 90 degree angles.

Front

What is a polygon?

Back

A closed figure with three or more straight sides.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Front

What is the difference between a square and a rectangle?

Back

A square has all sides equal, while a rectangle has opposite sides equal.

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Front

What is an obtuse angle?

Back

An angle that measures more than 90 degrees but less than 180 degrees.