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Number Sets
Mean, Median, Mode and Range
Geometry
More Geometry
Pre - Algebra
100
A number that occurs commonly.
Natural Number
100
The number that is repeated the most often.
Mode
100
Either of two angles, whose sum is 90°.
Complementary angle
100
lines that intersect at right angles.
Perpendicular Lines
100
The normal way of writing numbers.
Standard Notation
200
a statement that the values of two mathematical expressions are equal (indicated by the sign =).
Equation
200
The difference between the lowest and the highest number.
Range
200
Either of two angles whose sum is 180°.
Supplementary
200
Two angles that share a common vertex, a common side and do not over lap.
Adjacent Angles
200
The distance the number is from zero.
Absolute Value
300
What is the relationship between two expressions that are not equal employing a sign such as ≠ "not equal to" > "greater than" or < "less than".
Inequality
300
When you place the numbers you are given in value order and find the middle number.
Median
300
Angles that have the same measure.
Congruent Angles
300
These angles are in the same position from one line to another when a transversal intersects two lines.
Corresponding Angles
300
The product of a rational number multiplied by itself.
Perfect Squares
400
Rational Any number that can be expressed as the quotient or fraction.
Rational
400
Adding up the values and then dividing by the number of values.
Mean
400
A line that crosses two lines.
Transversal Angles
400
each of the pairs of opposite angles made by two intersecting lines.
Vertical Angles
400
a number that produces a specified quantity when multiplied by itself.
Square Root
500
Any real number that cannot be expressed as a ratio of integers.
Irrational Number
500
A data point that is distinctly separate from the rest of the data.
Outlier
500
In geometry the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the length of the other sides.
pythagorean theorem
500
lie within a pair of lines and on opposite sides of the transversal. (equal measures if lines are parallel.)
Alternate Interior Angles
500
A method of writing or displaying numbers in terms of a decimal between 1 and 10 multiplied by itself.
Scientific Notation