| A | B |
| scale | the ratio of the distance between two points on the map or drawing to the actual distance |
| scale drawing | a drawing that uses a scale to make an enlarged or reduced picture of an object |
| conversion factor | a fraction, equal to 1, whose numerator and denominator represent the same quantity but use different units |
| similar figures | figures with the same shape but not necessarily the same size |
| corresponding sides | matching sides on similar figures |
| corresponding angles | matching angles on similar figures |
| scale factor | the ratio used to enlarge or reduce similar figures |
| ratio | a comparison of two quantities, often written as a fraction |
| proportion | a statement showing two ratios are equal |
| product | the answer to a multiplication problem |
| quotient | the answer toa division problem |
| sum | the answer to an addition problem |
| equation | a mathematical statement that two expressions are equal |
| equivalent ratios | ratios corresponding to equivalent fractions |
| angle | two rays with a common endpoint |