Number Sense
Data
Fractions
Geometry
Graphs
100
a number that tells how many times a base is to be used as a factor.
exponent
100
a graph using a circle that is divided into pie-shaped sections showing percents of parts of the whole.
circle graph
100
a number that names part of a group or whole.
fraction
100
the number of square units needed to cover a surface.
area
100
2 perpendicular lines that form a coordinate plane.
axes
200
a number that is a square of a whole number
perfect square
200
a graph in which line segments are used to show changes over time.
line graph
200
fractions whose denominators are not the same
unlike fractions
200
the distance around a circle.
circumference
200
grid; a plane formed by a horizontal line (x axis) that intersects a vertical line (y axis) at a point called the origin.
coordinate plane
300
one of the two equal factors of a number
square root
300
the middle number or the mean of the 2 middle numbers of a group of numbers arranged in numerical order.
median
300
a fraction is in simplest form when the numerator and denominator have no common factor greater than 1.
simplest form
300
a chord that passes through the center of a circle.
diameter
300
the opposite of a positive whole number; zero is neither positive or negative.
negative integer
400
a mathematical sentence that uses an equals sign to show that two quantities are equal
equation
400
the number of numbers that occur most often in a collection of data; there can be more than one mode or none at all.
mode
400
fractions that have the same denominator.
like fractions
400
the distance around a polygon.
perimeter
400
two integers that are the same distance from 0 on a number line.
opposites
500
a letter used to represent one or more numbers
variable
500
the average of a set of data
mean
500
the number below the fraction bar in a fraction; tells the total number of equal parts or groups into which the whole or group has been divided.
denominator
500
a line segment with one endpoint at the center of a circle and the other endpoint on the circle.
radius
500
a whole number that is greater than 0.
positive integer
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