Small children call me a ball but mathematicians know my real name.
What is a sphere?
100
This part of me needs to be the same before you can even consider adding.
What is the denominator?
100
I have four sides. Only one pair of my sides are parallel.
What is a trapezoid?
100
The distance around a rectangle can be found using this formula.
What is l + l + w + w?
200
I get my name from my largest angle, which is larger that 90 degrees.
What is an obtuse triangle?
200
I'm known for my equality in length, width, and height.
What is a cube?
200
Just because you call me by different names doesn't mean I'm not equal. Some examples of me are 5/6, 10/12, & 50/60.
What are equivalent fractions?
200
I have 4 sides. My opposite sides are parallel and all my sides are equal but I'm not a square.
What is a rhombus?
200
To cover a square room with tiles I'd need to know this formula?
What is l x w?
300
None of my sides or angles are equal to any other side or angle in my shape.
What is a scalene triangle?
300
I have one round base and an apex. Be careful when you lay me on my side because I may roll off of the table.
What is a cone?
300
I'm always found in the middle of everything.
What is one half?
300
I have four sides but unlike a rectangle, my equal sides are adjacent.
What is a kite?
300
Since I'm only half the size of a square you'd have to calculate me like this....
What is 1/2 x l x w?
400
Two of my sides are perpendicular. The angle they form give me my name.
What is a right triangle?
400
My bases are parallel and congruent. I get my name from the shape of my base.
What is a prism?
400
When I'm improper, you try to make me whole, but I may have some parts left over.
What is a mixed number?
400
I can be called a rhombus, parallelogram, and a rectangle, but none of them can be called by my name.
What is a square?
400
This formula is needed to fill me up.
What is l x w x h?
500
If you add the my three angles together you get this "about face" result.
What is 180 degrees?
500
All of may faces are flat polygons. I include both pyramids and prisms.
What is a polyhedron?
500
When you get tired of dealing with fractions, you divide to make me. The word "and" or letters "t, h, s" are always usually somewhere around me.
What is a decimal?
500
I can be 3, 4, 5, or even 6 sided. My lines of symmetry are equal to the number of my sides. All of my sides and angles are congruent so nothing about me is abnormal.
What is a regular polygon?
500
To convert meters to centimeters you need to do this.