Types of Angles
Polygons
3-D Shapes
Area/Perimeter
100

This angle is less than 90 degrees

What is an acute angle?
100
This polygon has three sides and three angles
What is a triangle?
100
This shape has two triangle faces and 3 rectangle faces. 
What is a triangular prism?
100
The measure around an object. The formula is s+s+s+s.
What is perimeter?
200
This angle is 90 degrees
What is a right angle?
200
This is a name for a polygon with 4 sides. 
What is a quadrilateral?
200
This shape has all squares as faces. 
What is a cube?


200
The square units of measure inside an object. The formula is LxW.
What is area?
300
This angle is more than 90 degrees. 
What is an obtuse angle?


300
This polygon has 4 equal sides, 4 right angles and 2 sets of parallel lines. 
What is a square?
300
This shape does not have a net. It also does not have any edges, vertices, or faces.
What is a sphere?
300

A rectangle swimming pool was 9 meters wide with a surface area of 90 square meters.

What is the length of the pool?

What is 10 meters?
400
This angle is more 75 degrees. What kind of angle is this?
What is an acute angle?
400
This shape has 1 set of parallel lines.
What is a trapezoid?
400
The corner of a 3-D shape. 
What is a vertex?
400

An envelope from the post office is 6 inches wide and 8 inches long. What is the perimeter of the envelope? 

What is 28 in. ?
500
This angle is 180 degrees.
What is a straight line. 
500
This shape has 9 sides and angles.
What is a nonagon?
500
A pattern you can cut and fold into a shape.
What is a net?
500

Rachel was cutting out some fabric for a friend. She cut a piece that was 5 centimeters wide and had an area of 20 cm2. How long was the piece? 

What is 4 cm?
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