Geometry Concepts and Properties

Front

What are parallel lines?

Back

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

Front

What shape has 1 pair of parallel lines?

Back

Trapezoid.

Front

How many sides does a quadrilateral have?

Back

4 sides.

Front

What is a tangram?

Back

A puzzle consisting of seven flat pieces that can be arranged to form various shapes.

Front

What are straight lines?

Back

Lines that do not curve and extend in both directions without end.

Front

What are perpendicular lines?

Back

Lines that intersect at a right angle (90 degrees).

Front

What is a triangle?

Back

A shape with 3 sides and 3 angles.

Front

What is a square?

Back

A shape with 4 equal sides and 4 right angles.

Front

What is a circle?

Back

A round shape with no corners, where every point is the same distance from the center.

Front

What is a rectangle?

Back

A shape with 4 sides and 4 right angles, where opposite sides are equal.