| A | B |
| calculate | to find an answer by performing a math operation such as addition, subtraction, multiplication, or division |
| estimate | to judge something's worth, value, character, or amount |
| demonstrate | to show how something is done (often needs examples to make something clearly understood) |
| identify | to find or select out of a group |
| interpret | to explain the meaning of something |
| expression | a combination of numerals and/or variables with NO equal sign |
| average | The sum of a set of numbers divided by the amount of numbers in the set |
| variable | a letter or symbol representing a number |
| simplify | to make a number smaller so it is easier to work with |
| volume | the length, depth, and width of a figure (measured in cubic units) |
| equivalent | equal in value |
| circumference | the distance around a circle (calculated by multiplyng the diameter by pi) |
| perimeter | the distance around the outside of a closed figure |
| evaluate | to find the value of an expression (by replacing the variables with numerals |
| equation | a mathematical sentence stating that two expressions are equal (MUST have an equal sign) |
| sum | the result of adding numbers |
| difference | the result of subtracting numbers |
| quotient | the result of dividing numbers |
| product | the result of multiplying numbers |
| compute | to calculate or to find a mathematical answer |