
the union of two rays with a common point 


same as the arithmetic mean 


to divide into two equal parts (line, able, shape, etc.) 


the distance around a circle (a circle’s perimeter) 


identical in form (lengths and angles are the same) 


a line joining two opposite corners of a parallelogram 


a straight line passing through the center of a figure from side to side 


The number that is to be divided by another number 


a statement that the values of two expressions are equal 


an approximate calculation 


a quantity that expresses the power to which the base number or value must be raised 


a number that goes evenly into another 


when the numerator is larger than the denominator 


the average of a given set of numbers 


the middle term in a series of numbers 


the exact middle of a line segment 


the number that occurs the most frequently in a set of numbers 


the number that is to be multiplied 


how many times it takes the multiplicand 


the top number in a fraction 


lines, planes, segments, figures that rest side by side and maintain the same distance continuously between them 


the distance around the outside of a figure 


being at an angle of 90 degrees in relation to another line, figure or plane 


the likeliness that something will occur 


line segment from the center of the circle to the arch 


comparison between two amounts that shows the amount of times one amount is contained within the other amount 


the degree at which a line rises or falls on a given plane 


the answer to a puzzle, equation or problem 


being made up of exactly the same parts which are arranged around an axis or are facing one another 


a letter that represents an unknown value 
