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EDU225 Algebra Terms

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
equivalent   two things are basically the same  
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measure   to figure out how much of it is there  
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perimeter   the border of an enclosed space  
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ratio   the relationship in quantity or degree between two things  
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right angle   the 90 degree angle between two perpendicular lines  
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segment   one of several pieces that together create a whole  
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polygon   a closed shape with straight sides  
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square   a figure with four equal sides and four right angles  
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rectangle   any shape with four sides and four right angles  
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sum   a quantity obtained by the addition of a group of numbers  
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triangle   a three-sided polygon  
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surface area   the extent of a 2-dimensional surface enclosed within a boundary  
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quadrilateral   a four-sided polygon  
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mathematical notation   a notation used by mathematicians  
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algebra   the mathematics of generalized arithmetical operations  
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compute   make a mathematical calculation or computation  
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simplify   make simpler or easier or reduce in complexity or extent  
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coefficient   a constant term related to the properties of a product  
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linear   of or in or along or relating to a line; involving a single dimension  
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exponent   a mathematical notation indicating the number of times a quantity is multiplied by itself  
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