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Vocab #17
AIMS review
30
Mathematics
7th Grade
04/07/2010

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Term
Sum
Definition
The answer to a problem
Term
Difference
Definition
The answer to a subtraction problem.
Term
Product
Definition
The answer to a multiplication problem.
Term
Quotient
Definition
The answer to a divison problem
Term
Integer
Definition
1 of the set of whole #'s and their opposites.
Term
Rational Number
Definition
A number that can be expressed as a raito which includes integerd, fractions, and decimals.
Term
Expressions
Definition
A mathmatical phrase contaning 1 or more like terms linked by opperation symbols.
Term
Equation
Definition
A mathmatical sentence on wich equivalent vaules are sepreated by an equal sign.
Term
Order Of Opperations
Definition
PEMDAS      Parenthesis, Exponents, Multiplication, Divison, Addition, And Subtraction
Term
Variable
Definition
A letter used to represent a number value in an expression or equation.
Term
Exponent
Definition
A # placed to the right and above non-0 base that indacates how many times a base is used asa a repeating factor; a 0 exponent is equal to 1
Term
Rule
Definition
A standard method or procedure for solving mathmatical problmes; the contant change between #'s in a pattern or function table.
Term
Probability
Definition
The measure of the likehood of an event occurring.
Term
Dependent Events
Definition
2 events in which rhw outcome of the oucome pf the 2nd event of affected by the 1st event
Term
Indepenendent Events
Definition
2 events in which the outcome of the 2nd event does NOT relate to the outcome of the 1st event.
Term
Percent
Definition
The raito that comepares a # to 100
Term
Proportion
Definition
the statement of equatily between 2 ratios
Term
Translation
Definition
A transformer that moves every point on a figure given distance ina given direction
Term
Rotation
Definition
A transformation in which a figure is turend a given degree and direction around a point.
Term
Reflection
Definition
A transformation creating a mirror image of the orignal figure on the opposite side of the line of reflection
Term
Angle
Definition
a geomatric figure consisting of the union of 2 rays that shre a common endpoint.
Term
Permutations
Definition
an orderd pair of a set of events.
Term
Factorial Method
Definition
Finding the product of consecutive positive integers from N down to 1.
Term
Circumference
Definition
The total distance around a circle
Term
Aera
Definition
a 2D space measured by the # of square untis that can fit into the space.
Term
Diameter
Definition
A line segment that joins 2 points on a circle and passes through the center of the circle
Term
Raidus
Definition
The distaqnce from the center of a circle to a point on the circle.
Term
Surface Area
Definition
A measure of the amount of area on the surface of a 3D solid.
Term
Scatter Plots
Definition
A graph of points representing a collection of data.
Term
Vertex-Edged Graph
Definition
A structure consisting of vertices and edges, where the edges indacate a mapping among the vertices.
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