Lines
Angles
Triangles
Quadrilaterals
Circles
100
two lines that are the same distance apart and will never touch
What is parallel lines
100
This is the term for a 90 degree angle
What is right angle
100
A triangle that has all sides the same length
What is equilateral
100
This is the number of sides on a quadrilateral
What is 4
100

The perimeter of a circle. 

What is circumference.

200
lines that intersect to form a right angle
What is perpendicular
200
An angle that is less than 90 degrees
What is acute
200

The formula for finding area in a triangle.

What is A = base x height

200
this is the number of degrees all angles of a quadrilateral will add up to
What is 360 degrees
200

Pi 

What is 3.14159

300
this has one endpoint and continues in one direction forever
What is a ray
300
an angle that is greater than 90 degrees
What is obtuse
300
A triangle with one angle greater than 90 degrees
What is obtuse triangle
300
This is a quadrilateral with two pairs of opposite sides parallel and 4 right angles
What is rectangle
300

How do you find radius of a circle, if given diameter?

What is divide the diameter in half. 

400
This is part of a line
What is a line segment
400
this is the number of degrees in a straight angle
What is 180 degrees
400
A triangle with a 90 degree angle and no sides the same length
What is right, scalene
400

Formula for finding the perimeter of a rectangle. 

What is A = 2l x 2w

400

The total angle of a circle. 

What is 360 degrees

500

This is a closed figure with lines and is 2D. 

What is a polygon

500
This is used to measure angles
What is a protractor
500
All angles in every triangle will add up to this number of degrees
What is 180 degrees
500
This is a quadrilateral with only one pair of opposite sides parallel
What is a trapezoid
500

The formula to find area of a circle. 

What is A = π r2

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