Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Math Ch 1 Vocab
| Question | Answer |
|---|---|
| complex fraction | A fraction A/B where A or B are fractions and B does not equal 0. |
| constant of proportionality | A constant ratio or unit rate of two variable quantities. It is also called the constant of variation. |
| constant rate of change | The rate of change in a linear relationship. |
| coordinate plane | A plane in which a horizontal number line and a vertical number line intersect at their zero points. Also called a coordinate grid. |
| cross products | The product of a numerator of one ratio and the denominator of another ratio. |
| direct variation | The relationship between two variable quantities that have a constant ratio. |
| equivalent ratios | Two ratios that have the same value. |
| proportion | An equation stating that two ratios or rates are equivalent. |
| ordered pair | A pair of numbers used to locate a point in the coordinate plane. It is written in the form (x-coordinate, y-coordinate). |
| origin | The point at which the x-axis and the y-axis intersect in a coordinate plane. It is at (0,0). |
| quadrants | One of the four regions into which the two perpendicular number lines of the coordinate plane separate the plane. |
| rate | A ratio that compares two quantities with different kinds of units. |
| rate of change | A rate that describes how one quantity changes in relation to another. It is usually expressed as a unit rate. |
| slope | The rate of change between any two points on a line. It is the ratio of vertical change to horizontal change. It tells how steep the line is. |
| unit rate | A rate that is simplified so that it has a denominator of 1 unit. |
Created by:
CoachD
Popular Math sets