| A | B |
|---|
| Line plot | Graph that shows the number of times a data item appears |
| Mode | Data item that occurs in a data set the greatest number of times |
| Mean | Find the sum of the numbers and divide the sum by the number of items |
| Median | Middle value in an ordered set of numbers |
| Bar graph | Used to compare amounts |
| Line graph | Use to show changes over time |
| Variable | Letter used to stand for a quantity that changes in value |
| Variable expression | Mathematical pphrase that uses numbers, variables, & operation symbols |
| Term | Number, variable, or the product or quotient of a number & a variable |
| Equation | Shows that two expressions are equal |
| Exponent | Shows repeated multiplication |
| Evaluate | When you substitute a number for a variable to find the answer to an expression |
| Opposites | The sum of these is zero |
| Integers | Whole numbers & their opposites |
| Absolute value | Distance that a number is from zero on a number line |
| Real numbers | Rational or irrational |
| Reciprocal | Multiplicative inverse |
| Event | In probability, any group of outcomes |
| Experimental probability | Ratio of the number of times an event actually happens to the number of times the experiment is done |
| Simulation | A model of a real-life situation |
| Matrix | Rectangular arrangement of numbers |
| Entry | An item in a matrix |
| Sum | Addition answer |
| Difference | Subtraction answer |
| Product | Multiplication answer |
| Quotient | Division answer |
| Factor | Number that will go into another number evenly |
| Prime | Number divisible by 1 and itself |
| Composite | A number with more than two divisors |
