| A | B |
| Factors | The numbers that are multiplied to give a product. |
| Common Factor | A factor that is shared by two or more numbers. |
| Factor Tree | A diagram used to find the prime factors of a number. |
| Tree Diagram | A diagram used to show outcomes or possibilities. |
| Probability | The likelihood that an event will occur. |
| Space Figures | Three-dimensional figures. |
| Mean | The average of a group of numbers. |
| Mode | Most occuring number in a group of numbers. |
| Range | The largest number minus the smallest number in a group of numbers. |
| Outcome | The results of an event. |
| Mass | The matter in an object. |
| Dividend | The number to be divided. |
| Right Angle | Angle at 90*. |
| Add | Plus. |
| Median | Middle number. |
| Line | An endless path. |
| Hexagon | A polygon with six sides. |