| A | B |
| Bottom number of a fraction | denominator |
| Top number of a fraction | numerator |
| The number you divide by | divisor |
| The number that you are dividing | dividend |
| Any numeric symbol from 10 to 9 | digit |
| the answer you get when you subtract one # from another | difference |
| The answer you get when you add one # to another | sum |
| Instrument used to to measure angles | protractor |
| Area measures the _____ of an object | surface |
| Amount of space occupied in 3 dimensions | volume |