3rd Grade Geometry Review

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that is greater than 90 degrees but less than 180 degrees.

Front

What shape has one pair of parallel sides?

Back

A trapezoid has one pair of parallel sides.

Front

What is a ray?

Back

A ray is a part of a line that starts at a point and goes off in one direction forever.

Front

What do we call a shape with two pairs of parallel lines?

Back

A parallelogram has two pairs of parallel lines.

Front

How many vertices does a shape with 8 corners have?

Back

A shape with 8 corners has 8 vertices.

Front

What is a right angle?

Back

A right angle is an angle that is exactly 90 degrees.

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Front

What is a rhombus?

Back

A rhombus is a shape with four equal sides and opposite angles that are equal.

Front

What is a straight angle?

Back

A straight angle is an angle that is exactly 180 degrees.

Front

What is a parallelogram?

Back

A parallelogram is a four-sided shape (quadrilateral) with opposite sides that are parallel and equal in length.