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Equation vocabulary

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
coordinate plane   A plane formed by two intersecting perpendicular number lines used to help locate the position of any point on a map or graph.  
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x axis   The horizontal axis of a coordinate plane.  
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y axis   The vertical axis of a coordinate plane.  
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quadrant I   The upper right quadrant of a coordinate plane (+,+).  
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quadrant II   The upper left quadrant of a coordinate plane (-,+).  
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quadrant III   The lower left quadrant of a coordinate plane (-,-).  
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quadrant IV   The lower right quadrant of a coordinate plane (+,-).  
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independent variable   The input numbers of a function. The x values.  
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multiplicative inverse   The number that when multiplied by a given number results in a product of one. It is also called the reciprocal.  
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coefficient   The numerical factor of a term. The number in front of a variable.  
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identity   An equation that is true for every value of the variable.  
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null set   A set that contains nothing. It is also called the empty set.  
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equation   A mathematical sentence stating that two expressions are equal.  
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expression   A mathematical combination of numbers, variables, and operations.  
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product   The answer to a multiplication problem.  
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factor   One of the numbers or variables being multiplied.  
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quotient   The answer in a division problem.  
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variable   The unknown number represented by a letter of the alphabet.  
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properties.   A statement that is true all of the time.  
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one step equations   An equation containing only one operation.  
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two step equations   An equation containing two operations.  
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multi-step equations   An equation containing many operations.  
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reciprocal   A fraction that has been turned upside down,. It is also called the multiplicative inverse.  
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Created by: kjones4514
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