Lines
Polygons
Quadrilaterals
Angles
Think About It...
100
A straight path that goes on forever in two directions. 

Line

100
What is a polygon?

Closed, flat figure made up of straight lines

100

How many lines of symmetry does a rectangle have? 

2

100

Angle that measures 90 degrees 

Right angle

100

At 3:00, what kind of angle do the hands of a clock form?

Right angle

200

Those lines cross each other at a right angle. 

Perpendicular 

200

Three sided polygon

Triangle

200

Has only one pair of parallel sides

Trapezoid

200
Angle that measures 180 degrees 

Straight angle

200

A square is a rectangle, but a rectangle is not a square because....

It doesn't have all equal sides

300

A part of a line with two endpoints. 

Line segment 

300

Five sided polygon

Pentagon

300

Opposite sides are parallel and all of the sides are the same length; it's not a square

rhombus

300

Angle that measures less than 90 degrees

Acute angle 

300

At 4:15, what kind of angle do the hands of a clock form? 

Acute angle

400

Train tracks make those line. 

Parallel lines

400

Eight sided polygon

octagon

400

It has 4 right angles; it is also a parallelogram; the sides are not all equal

rectangle

400

Angle that measures more than 90 degrees but less than 180 degrees

Obtuse angles

400

Brianna draws an angle that measure 160 degrees. She then draws a ray that divides the angle into 2 equal parts and create two new angles. What is the measure of each new angle? 

80 degrees

500

A shape that has neither parallel nor perpendicular line segments

triangle 

500

Four sided polygon

quadrilateral

500

This shape has 6 different names. Name them all. 

polygon, quadrilateral, square, parallelogram, rhombus, rectangle 
500

What is the measure of angle x? 

50 degrees

500

John cuts a pizza pie into 45 degrees slices. How many slices were there? 

8 slices