| A | B |
|---|
| Base | The number that is divided into the percentage in the percent proportion. |
| Constant Variation | The number "k" in the equation of the form (y=kx) or (kx=y). |
| Corresponding Angles | Matching angles in similar triangles, which have equal measures. |
| Corresponding Sides | The sides opposite the Corresponding angles in similar triangles. |
| Direct Variation | This is described by an equation of the form, (y=kx) where {k (not)= 0}. |
| Equally Likely | Outcomes that have and equal chance of occuring. |
| Extremes | In a proportion, the numbers on the left side of the equal sign. |
| Inverse Variation | Described by an equation in the form (xy=k) where {k (not)=0}. |
| Means | In a propotion, the numbers on the right side of the equal sign. |
| Odds | The ratio of the numbers the event can occur (successes) to the number of ways the event cannot occur (failures) |
| Percent | A ratio that compares a number to 100. |
| Percentage | The number that is divided by the base in a percent proportion. |
| Percent of decrease | The ratio of an amount of decrease to the previous amount, expressed as a percent. |
| Percent of Increase | The ratio of an amount of increase to the previous amount is expressed as a percent. |
| Precent Proportion | Percentage/Base = r/100 |
| Probability | The ratio that tells how likely it is that an event will take place. NUMBER OF FAVORABLE OUTCOMES / TOTAL NUMBER OF POSSIBLE OUTCOMES. |
| Proportion | The product of the extremes is equal to the product of means. If a/b = c/d, then ad = bc. |
| Random | When an outcome is chosen without any preferance or choice. |
| Rate | A fraction with the denominator of 100. |
| Ratio | A comparison of 2 numbers by division. |
| Scale | This is used when making a model to represent something that is too large or too small to be conveniently drawn at actual size. |
| Similar Triangles | The measure of the triangles corresponding sides are proportional, and the measure of their corresponding angles are equal. |
| Simple Interest | Formula I= PRT |
| Uniform Motion | When an object moves at a constant speed or rate. |
| Weighted Average | A set of data is the sum of the product of each number in the set and its weight is divided by the sum of all the weights. |
