woot woot. math powaa!
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| base | 1) the side or face a three-d shape stands on2) a quantity which is raised to an exponet
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| box and whisker plot | box indicating the middle fifty percent of the ranked statistics and the max/min of data
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| circle | all points are equidstant from a fixed point
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| circle graph | display of data using a circle divided into slices
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| circumfrence | distance around a circle (piD)
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| commutative property | rule which states that you may add or multiply in any order
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| compare | to give similarities and differences
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| complementary angles | two angles whose sum is ninety-degrees
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| composite number | number with two or more factors
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| concave polygon | polygon that has an interior angle greater than 180 degrees.
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| cone | solid consisting of a circular base and one vertice
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| absolute value | numbers distance from zero on a number line
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| acute angle | any angle whose measure is less than ninety degrees
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| acute triangle | triangle in which all angles measure less than 90 degrees
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| additive inverse | opposite of a number
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| algorithm | a specific set of instructions for solving a problem
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| alternate exterior angles | when two parallel lines are cut by a transversal, two angles above and below the parallel lines and on opposite sides of the transversal
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| alternate interior angles | when two parallel lines are cut by a transversal, two angles between the parallel lines and on opposite sides of the transversal
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| analyze | to separate a thing into parts
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| angle | two rays that meet
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| arithmetic sequence | sequence of numbers where a number is added or subtracted each time
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| associative property | sum or product of a set of numbers is the same no matter how they are grouped
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| approximate | to estimate a value which is not exact but close enough to be of use.
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| congruent | figures of the same size and shape
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| contrast | to give differences
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| convex polygon | a polygon that has no interior angle greater then 180 degrees.
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| coordinate | ordered pair of numbers that describes a point on a coordinate graph
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| coordinate plane | 2 dimensional figure containing horizontal and vertical axes
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| corresponding angles | any pair of angles each of which is the same side of one or two lines cut by a transversal and on the same side of the tranversal
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| cube | 1) solid with six square faces 2) to raise a number to the third power
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| customary system | units of measurements used in U.S.
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| cylinder | solid shape with parallel circular bases
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| diagonal | line segment connecting two nonajacent vertices in a polygon
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| diameter | line segment that passes through the center of a circle and divides it in half
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| difference | the answer to a subtraction problem
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| directly proportional | two quantities fow which an increase in one causes an increase in the other
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| distance | length of shortest line segment between two points, lines, planes
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| distributive property | a(b+c)=ab+ac and vice versa (also works for subtraction)
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| domain | the set of possible values for the variable
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| edge | line segment where two faces of a polyhedron meet
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| equation | mathematical sequence stating the two expressions are equal
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| equilateral triangle | all sides are of equal length
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| equivalent forms | represent the same number
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| estimate | an approximation or rough calculation
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| exponential form | number written using bases and exponets (32=2 to the fifth power)
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| exponents | numeral that indicates how many times a number or expression is multiplied by itself
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| expression | combination of numbers, variables, and operations
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| faces | flat, polygonal regions of a polyhedron
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| factor | number or expression that is multiplied by another to yield a product
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| factorial | n!: product of all the whole numbers from 1 to n [3! = (3)(2)(1)]
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| Fibonacci numbers | 1, 1, 2, 3, 5, 8, 13, 21,34, 55, 89, … (add previous two)
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| fundamental counting principle | If there are m ways for one event to occur and n ways for another event to occur then there are mn ways for both events to occur
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| generate | to produce or create
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| geometric sequence | sequence where you multiply or divide to get the next term
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| horizontal line | flat, level figure moving left to right
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| function | assigns exactly one output value to each input value
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| hypotenuse | side in a right triangle or opposite side of the right triangle (longest side)
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| independant event | in probability, 1 outcome of an event doesn't affect anothers outcome
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| inequality | statement that 1 quantity is less than or greater than another
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| integers | whole numbers and their opposites
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| interpret | to explain the meaning of
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| interquartile range | in a set of data the difference between the first and third quartile
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| intersection | set of elements that belong to each of two overlapping sets
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| interval | space of time between events or objects
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| inversely proportional | two quantities for which an increase in one causes an decrease in the other
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| inverse operations | operations that undo eachother
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| investigate | to study by close examination
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| irrational numbers | set of numbers that can't be expressed s finite or repeating decimal
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| isoceles triangle | triangle with at least two sides of equal length
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| justify | to prove to be right
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| legs of a triangle | sides adjacent to the right angle of the right triangle
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| line segment | on a line two end points and all points between them.
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| linear equation | graph is a line (y=mx=b)
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| maximum | greatest value
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| mean | average of two or more numbers
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| median | middle number in an ordered set of numbers
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| metric system | decimal system of weights and measurements
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| midpoint | point on a segment that divide's it in two equal segments
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| minimum | least value
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| mode | number or element which occurs most frequently in a set of numbers
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| multiplicative inverse | reciprocal of a number
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| multi-stage event | series of several events which occur in successive order
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| mutually exclusive events | one has nothing to do with the other
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| negative correlation | line of best fit has negative slope
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| oblique line | neither horizontal nor vertical
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| obtuse angle | any angle that measures more than 90 but less than 180 degrees
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Created by:
pacee513
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