base number  the number that is going to be raised to a power 
circumference  boundary line of a circle, figure, area, or object 
complement  complete; consummate; make perfect 
convert  change something into another form; transform 
coordinate plane  coordinate system that specifies each point uniquely in a plane by a pair of numerical coordinates 
diameter  length of straight line passing through the center of a circle and connecting two points on the circumference 
evaluate  judge; examine and judge carefully; appraise 
factorization  the resolution of an entity into factors such that when multiplied together they give the original entity 
nonterminating decimal  a decimal numeral that does not terminate in an infinite sequence 
numerical expression  combines numbers, variables, or constants using operators 
pi  the ratio of a circle's circumference to its diameter; equal to 3.14159265358979323846... 
plane figure  a twodimensional shape 
prime factor  the prime factors of a quantity are all of the prime quantities that will exactly divide the given quantity 
radius  right line drawn or extending from the center of a circle to the periphery 
reciprocal  concerning each of two or more persons or things; exchangeable; interacting 
sequences  the action of following in order; serial arrangement in which things follow in logical order or a recurrent pattern 
similarity  the quality of being similar 
simplify  make simple; make less complex; make clear by giving the explanation for 
square units  unit used to measure area 
substitution  the act of putting one thing or person in the place of another; an event in which one thing is substituted for another 
supplement  add as something seems insufficient; complement; extension; addition 
terminating decimal  a number that stops dividing after a number of decimal points and is as a result a rational number 
