| A | B |
|---|
| diameter | line segment that passes through the center of a circle;both endpoints are on circle |
| radius | line segment that connects the center to the circle |
| equilateral triangle | triangle with three consecutive sides |
| quadrilateral | polygon with 4 sides |
| line | a series of points that extends in two opposite directions |
| acute angle | an angle with a measure between 0 and 90 degrees |
| ray | part of a line |
| divisor | the number by which another number is divided |
| quotient | the answer to a division problem |
| multiple | a multiple of number is the product of the number and any other nonzero number |
| mixed number | the sum of a whole number and a fraction |
| pi | the ratio of circumference to diameter |
| integers | the set of positive whole numbers, their opposites and 0 are referred to |
| average | a synonym for mean |
| proportion | an equation that shows two ratios are equivalent |
| exponent | this tells how many times a number, or base, is used as a factor |
| circumference | the distance around a circle |
| rate | a ratio that compares 2 quantities measured in different units |
| dividend | the number that is to be divided in a division problem |
| difference | the answer to a subtraction problem |
| variable | a letter that stands for a number |
| product | the answer to a multiplication problem |
| prime | a whole number with exactly 2 factors, 1 and itself |
| range | the difference between the greatest and least value in a set of data |
| mode | the item in a data set that occurs with the greatest frequency |
| probability | a ratio that compares favorable outcomes to possible outcomes |
| perimeter | the distance around a figure |
| composite | a whole number, greater than 1, with more than 2 factors |
| sum | the answer to an addition problem |
| factor | a whole number that divides another whole number with a remainder of 0 |
| scalene triangle | a triangle with no congruent sides |
| triangle | a polygon with 3 sides |
| obtuse angle | an angle with a measure between 90 and 180 degrees |
| straight angle | an angle with a measure of 80 degrees |
| right angle | an angle with a measure of 90 degrees |
| isosceles triangle | a triangle with at least 2 congruent sides |
| mean | the sum of a set of data divided by the number of data items |
| numerator | in the fraction 1/2, 1 is the |
| median | the middle value in a given set of date arranged in order from least to greatest or greatest to least |
