| A | B |
| slope | the ratio of a the change in a lines rise to the change in its run |
| range | difference of the largest and smallest values in a data set |
| x intercept | The point where a line crosses the x axis is the |
| x coordinate | The first number in an ordered pair is the |
| y coordinate | The second number in an ordered pair |
| x axis | The horizontal number line in a coordinate plane |
| y axis | The vertical number line in a coordinate plane |
| cross products | What is equal in a proportion? |
| proportion | What is an equation that states that two ratios are equal? |
| ratio | a comparison of two numbers using division |
| fraction | a number in the form of a/b where b is not zero |
| numerator | top number of a fraction |
| denominator | the bottom number of a fraction |
| decimal | a number that uses place value and a decimal point to show tenths, hundredths and so on |
| percent | a ratio whose denominator is 100 |
| inverse operations | What are math operations which undo each other? |
| subtraction | What is the inverse operation of addition? |
| addition | What is the inverse operation of subtraction? |
| division | What is the inverse operation of multiplication? |
| multiplication | What is the inverse operation of division |
| variable | What is the letter that represents a number in an equation? |
| mean | sum of the values of a data set divided by the number in the set |
| median | the middle value in an ordered data set |
| mode | value in a data set that occurs most often |
| y intercept | The point where a line crosses the y axis is the |