| A | B |
|---|
| angle | acute, obtuse, and right are examples of this |
| area | = amount of units to cover a surface |
| closed figure | no openings, such as in a polygon |
| composite number | a number that can be factored out |
| congruent | same size and shape |
| divisible | to divide without a remainder |
| equation | a number sentence with an equal sign (ex: 3 + x = 5) |
| estimation | approximate value |
| factor | to take a number and break it down |
| fraction | a part of a whole |
| height | measurement of the base to the top |
| inequality | 1 + x < 3 |
| length | the measure of how long something is |
| mean | the average |
| median | the middle value |
| multiples | the product of a whole number and any other whole number |
| prime number | a number greater than one that only has 2 factors (itself and 1) |
| probability | the chance of something happening |
| range | the biggest number subtract the smallest number |
| ratio | a pair of numbers showing a comparison (example 9:4 9/4 or 9 to 4) |
