Show:
2D Shapes
Types of Quadrilaterals
Triangles
Angles
Points and Lines
100
What shapes has three sides?
What is a triangle?
100
What shape has 4 right angles, two sets of parallel lines, and all sides are the same length?
What is a square?
100
A triangle with three angles less than 90 degrees

An Acute Triangle

100
What is a 45 degree angle called?
What is an acute angle?
100

An exact location or position.

A point

200
What shape has four sides?
What is a quadrilateral?
200
What shape has zero right angles and only 1 set of parallel lines?
What is a trapezoid?
200

A triangle with one right angle

Right Triangle

200
What is 180 degrees angle called?
What is a straight line angle?
200

Straight and does not go on forever on either end.

Line Segment

300
What shape has 6 sides?
What is a hexagon?
300
What shape has 4 right angles, 2 sets of parallel lines, and opposite sides are the same length?
What is a rectangle?
300

A triangle with one angle greater than 90 degrees 

Obtuse Triangles

300

What is an angle that measures 90 degrees called? 

A right angle. 

300

Has an endpoint and goes forever in another direction

a Ray

400
What shape has 5 sides?
What is a pentagon?
400
What shape has zero right angles, 2 sets of parallel lines, and all sides are the same length?
What is a Rhombus?
400

An triangle that has three angles that measure 30 degrees, 40 degrees, and 80 degrees is an 

Acute triangle

400
An angle that measures between 91 and 180 is what type of angle? 

Obtuse angle

400

Two lines that cross at a 90 degree angle. 

Perpendicular Lines

500
What shapes has 8 sides?
What is a octagon?
500
What shape has zero right angles, 2 sets of parallel lines, and opposite sides are the same length?
What is a Parallelogram?
500

A triangle that has angles that measure, 90 degrees, 45 degrees, and 87 degrees is a

right triangle

500

An angle that measures between 0 and 89 degrees is called an

acute angle

500

Two lines that will never cross

Parallel Lines