| A | B |
|---|
| acute angle | an angle less than 90 degrees |
| area | the number of square units needed to cover a closed figure; A= length times width |
| composite number | a whole number greater than 1 that has more than two factors |
| congruent figures | figures that have the exact same size and shape |
| element | a basic member of a mathematical class or set |
| equilateral triangle | a triangle that has all sides equal |
| expanded notation | a way to write a number that shows the place value of each digit |
| factors | tnumbers that are multiplied together to obtain a product |
| hypotenuse | the side of a triangle opposite the right anle of a right triangle |
| isosceles triangle | a triangle with two equal sides |
| least | the smallest amount (LCM, LCD) |
| leg | another side of a triangle, not the base or hypotenuse |
| maximum | the largest amount possible |
| mean | average |
| median | the middle number in a set of numbers |
| minimum | the smallest amount |
| mode | the number that occurs most often in a set of data |
| multiples | the products of a given whole number and any other whole number |
| obtuse angle | an angle greater than 90 degrees |
