| A | B |
| Absolute Value | The distance of a number from zero on a number line |
| Box and Whisker Plot | A graph that displays the highest and lowest quarters of data as whiskers, the middle two quarters of the data as a box, and the median |
| Coefficient | The number that is multiplied by a variable in an algebraic expression |
| Constant | A value that does not change |
| Corresponding Angles | Matching angles of two or more polygons |
| Corresponding Sides | Matching sides of two or more polygons |
| Cross-section | the intersection of a figure in 2-dimensional space with a line, or of a body in 3-dimensional space with a plane |
| cubic unit | Volume of the solids is measured in? |
| cumulative frequency table | The sum of successive data items listed according to the number of times the item occurs |
| function table | A table of ordered pairs that represent solutions of a function |
| inequality | A mathematical sentence that shows the relationship between quantities that are not equivalent |
| integer | The set of whole numbers and their opposites |
| interest | The amount of money charged for borrowing or using money, or the amount of money earned by saving money |
| interquartile range | The difference between the upper and lower quartiles in a box-and-whisker plot |
| inverse operations | Operations that undo each other; |
| lower extreme | The least number in a set of data |
| mean | The sum of the items in a set of data divided by the number of items in the set; also called the average |
| net | An arrangement of two-dimensional figures that can be folded to form a polyhedron |
| outlier | A value much greater or much less than the others in a data set |
| percent of change | The amount stated as a percent that a number increases or decreases |
| perfect square | A square of a whole number, 49, 25, 81 |
| principle | The initial amount of money borrowed or saved |
| quartile | Three values, one of which is the median, that divide a data set into fourths |
| scale factor | The ratio used to enlarge or reduce similar figures |
| similar | Figures with the same shape but not necessarily the same size |
| surface area | The sum of the area of the faces, of a three dimensional figure |
| unit rate | A rate in which the second quantity in the comparison is one unit |
| upper extreme | The greatest number in a set of data |
| volume | The number of cubic units needed to fill a given space |