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100

A solid with 2 flat ends & curved sides. (Soup Can)

cylinder


100

How many parts of a whole using numerator & denominator.

fraction

100

Never ends.

infinity


100

Dot used to separate the whole number from the fractional part.

decimal


100

An 8-sided polygon. STOP sign.

octagon


200

Taking one number or amount away from another.

subtraction


200

The remainder left after subtraction, the answer.

difference


200

A number which is added to another.

addend


200

The answer when two or more numbers are multiplied together.

product


200

A number.

numeral


300

Divides a figure into two mirror-image halves.

symmetry


300

The bottom number in a fraction. Shows how many equal parts the item is divided into.

denominator


300

The top number in a fraction that tells us how many parts.

numerator


300

A number to be divided by another number.

dividend


300

A 2-D shape with straight sides. Triangle, Rectangle, Pentagon.

polygon


400

The distance across the circle through the center.

diameter


400

Half of the circle's diameter. Center to the edge.

radius


400

A solid object with triangular sides that meet up at the top.

pyramid


400

The distance around a two-dimensional shape.

perimeter


400

A diagram of values/ information. Line, bar, plot...

graphing


500

The measured extent to which an event is likely to occur.

probability


500

The perimeter of a circle.

circumference


500

A subject in Math that has points, lines, surfaces, & shapes.

geometry


500

A number that shows the size or amount of something.

measurement


500

The figure formed by two rays meeting at a common endpoint. 

angle