| A | B |
| sum | answer to an addition problem |
| difference | answer to a subtraction problem |
| product | answer to a multiplication problem |
| quotient | answer to a division problem |
| divisor | number 'going into' another number in division |
| dividend | number being 'divided up' in division |
| operations | adding, subtracting, multiplying, dividing, raising to a power, finding a root, and more |
| order of operations | simplify parentheses - exponents - multiplication/division - addition/subtraction repeatedly from left to right |
| equation | math sentence containing an equals sign, = |
| inequality | math sentence containing a greater-than >, less-than <, greater-than-or-equal-to >, or less-than-or-equal-to < symbol |