| Term | Definition |
| Graph | A picture that shows data |
| Growth | An increase |
| Percent | A way to compare a number to 100 |
| Plot | To locate on a graph by means of coordinates |
| Ratio | A pair of numbers used to compare quantities |
| Survey | A gathering of a sample of data or opinions |
| Pattern | A sequence that repeats |
| Symbol | A picture that stands for objects |
| Variable | A letter that stands for a number |
| Analyze | To study relationship of the parts to the whole |
| Arrange | To put into a specific order or relation |
| Benchmark | A standard by which something can be measured |
| Category | things sharing a common attribute |
| Change | substitution |
| Clue | Something that helps in the solution of a problem |
| Collect | gather |
| Common | shared equally by two or more |
| Complete | Having all necessary or normal parts |
| Conclude | To reach a decision or form an opinion about |
| Define | explain |
| Demonstrate | To prove |
| Describe | To give an account of in speech or writing |
| Design | To conceive or fashion in the mind |
| Discus | To examine or consider |
| Explain | To offer reasons for or a cause of; justify |
| Explore | To make a careful examination or search |
| Expressions | A combination of symbols that represents a quantity |
| Familiar | Often encountered or seen. |
| Hypothesis | An explanation that accounts facts and can be tested |
| Include | Have as a part |
| Invent | To make up |
| Investigate | To observe or look into in detail |
| Match | One that is exactly like another |
| Method | A way to do something. |
| Model | A style or design of something |
| Observations | The act of watching and recording something. |
| Plan | Course of action for reaching a goal. |
| Point of View | A position from which something is considered |
| Position | A place or location |
| Prediction | A statement about the future |
| Prepare | To make ready |
| Present | To show or display |
| Record | To set down in writing or other permanent form |
| Represent | To describe or present in writing or pictures |
| Rule | A statement that describes what is true |
| Sample | A piece that is representative of a whole |
| Select | To choose |
| Show | To display |
| Situation | The conditions and circumstances of the case |
| Standard | An acknowledged measure of comparison value |
| Symbols | A sign used to represent an operation or element |
| Typical | Exhibiting the characteristics that identify a category |