| A | B |
| Mean | the "average" of a set of data |
| Median | the middle number in a set of ordered data |
| Mode | the number that occurs most often in a set of data |
| Vertex | the point where 2 rays, 2 sides of a polygon, or 3 or more edges of a solid figure meet |
| Prime Number | a whole number that has exactly two factors |
| Regular Polygon | a polygon that has all congruent sides and angles |
| Rhombus | a parallelogram with four congruent sides |
| Edge | line segment where 2 faces of a solid figure meet |
| Face | the flat surface of a solid figure |
| Volume | area of the base of a prism times the height |
| Probability | the likelihood that an event will happen |
| Coordinates | the numbers in an ordered pair (representing the x and y axis) |
| Composite Number | a whole number that as three or more factors |
| Least Common Multiple | the smallest number that is a common multiple of 2 or more numbers |
| Greatest Common Factor | the largest factor that 2 or more numbers have in common |
| Factor | a number that is multiplied by another number to get a product |
| Multiple | the product fo a given number and another whole number |
| Range | the difference between the greatest and least number in a set of data |