The Number System
Ratios and Proportional Relationships
Expressions and Equations
Geometry
Statistics and Probability
100
Adding this digit to the end of a decimal will always result in an equivalent decimal.
What is zero?
100
The smallest number that is a multiple of two or more whole numbers.
What is the least common multiple (LCM)?
100
The term for a language of symbols including variables.
What is algebra?
100
A closed figure formed by 3 or more straight line.
What is a polygon?
100
It is determined by dividing the sum of the data by the number of pieces of data in a data set.
What is the mean?
200
A number that includes a whole number and a fraction.
What is a mixed number?
200
The point (0,0) on the coordinate plane is known as this.
What is the origin?
200
The property (which works for addition and multiplication) that states that the addends or factors can be reversed.
What is the Commutative Property?
200
Figures that are the same size and shape are described as this.
What is congruent?
200
The term for the number that occurs most often in a data set.
What is the mode?
300
The term describing two numbers that are easy to divide mentally.
What are compatible numbers?
300
A ratio that compares a number to 100.
What is a percent?
300
A mathematical sentence showing that two expressions are equal.
What is an equation?
300
The term for the amount of space inside a three-dimensional figure.
What is volume?
300
The term for a data value that is either much greater or much less than the median.
What is an outlier?
400
Positive whole numbers, their opposites, and zero are all called this.
What are integers?
400
The term for a ratio comparing two quantities of DIFFERENT kinds of units.
What is rate?
400
The term for operations that "undo" each other.
What are inverse operations?
400
Its area is found by taking 1/2 the base times the height.
What is a triangle?
400
The term for the distance between the first and third quartiles of a data set.
What is an outlier?
500
Any two numbers with a product of one. Example: 3 and 1/3
What are reciprocals?
500
The term for any number that can be written as a fraction?
What is a rational number?
500
The numerical factor of a term that contains a variable. Example: the 3 in 3x
What is a coefficient?
500
The type of three-dimensional figure that has at least 3 triangular sides that meet at a common vertex and that has only one base that is a polygon.
What is a pyramid?
500
The term for a group of values that occur near each other in a data set.
What is a cluster?
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