| A | B |
|---|
| ratio | a comparison of two quantities by division |
| equivalent ratios | two ratios that have the same value |
| rate | a ratio of two measurements with different units |
| proportion | an equation that shows that two ratios or rates have the same proportions |
| cross product | product of the numerator of one ratio in a proportion and the denominator of the other ratio |
| unit rate | a rate that is simplfied so that it has a denominator of 1 |
| proportional | two quantities that have a constant rate or ratio |
| 3:4 or 3/4 or 3 to 4 | 3 ways of writing a ratio |
| metric system | a decimal system of measure |
| customary units of measure | the unit of measure system used in the United States |
| 1 pint | 2 cups |
| 1 meter | 100 centimeters |
