Polygons
Angles
3D Shapes
Measurement
Mystery
100
I am a circle. Am I a polygon? Why or why not?
What is "no" because I have no straight lines.
100
What do you call an angle that has bewteen 0 and 90 degrees?
What is an acute angle?
100
What shape is the flat surface of a cone?
What is a circle?
100
If a circle has a diameter of 26 inches, what is the length of its radius?
What is 13 inches?
100
What is the perimeter of a square whose sides each measure 8 inches?
What is 32 inches?
200
How many dimensions does this shape have? - it's on one plane - it has a length and width - it has no depth
What is 2D
200
What is the name of an angle with 131 degrees?
What is an obtuse angle?
200
What are the flat surfaces on a pyramid,cube, or rectangular prism called?
What are faces?
200
What is the perimeter of a pentagon whose sides each measure 4 inches?
What is 20 inches?
200
How many degrees are there in a traingle?
What is 180 degrees?
300
What do you call a 3D figure whose base is any polygon and whose faces are triangles?
What is a pyramid
300
How many degress do 2 right angles have?
What is 180 degrees?
300
What geometric term do we use to refer to a "point" where 3 or more lines meet?
What is a vertex (or vertices)?
300
What do you call the distance around the outside of a circle?
What is the circumference?
300
What do you call a 3D shape with 8 edges and 10 faces?
What is an octagonal prism?
400
What do you call a shape with 7 sides?
What is a heptagon?
400
I am an instrument used to measure angles. What am I called?
What is a protractor?
400
To be a prism, a shape must have identical bases and faces that are what?
What is rectangular?
400
What is the area of a rectangle that measures 6 cms x 3 cms?
What is 18 square cms?
400
If I ate 2 slices of an 8-slice pizza, what fraction of the pizza did I NOT eat?
What is six-eights?
500
What name do you give a polygon with 10 sides?
What is a decagon?
500
What is the total number of degrees of a right angle + an acute angle with 20 degrees?
What is 110 degrees?
500
How many faces, vertices, and edges does a cube have?
What is 6 faces, 12 edges, and 8 vertices?
500
What fraction of an 8-slice pizza have a eaten if I eat 3 slices of pizza?
What is three-eighths?
500
What fraction of a flag with 5 stripes is NOT shaded if one stripe is NOT shaded?
What is one-fifth?
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