| A | B |
|---|
| rational number | any number that can be written as a fraction, but the denominator cannot be 0 |
| mental math | solving a math problem in your head |
| real numbers | the set of all rational and irrational numbers |
| integers | the set of positve whole numbers, their opposites, and 0 |
| scientific notation | a number written in this form 1.23 X 10^11 is |
| power | a ___ consists of a base and an exponent |
| ten | the base in scientific notation is always a __ |
| square | 6 is the __ root of 36 |
| exponent | the number that tells how many times the base is used as a factor in repeated multiplication |
| base | the number that is used as a factor in repeated multiplication |
| order of operations | the exact sequence for solving a math problem is |
| parenthesis | The first step in the order of operations is to do the __ |
| exponents | The second step in the order of operations is to do the __ |
| grouping symbols | Parenthesis are also called ___ ___ |
| multiplication and division | The third step in the order of operations is to do the ___ in order from left to right |
| addition and subtraction | The last step in the order of operations is to do the ___ in order from left to right |
| arithmetic sequence | a sequence where the difference between any two consecutive numbers is a constant is an |
| geometric sequence | is a sequence of numbers where each term after the first is found by multiplying the previous term by a common a ratio is a |
| irrational number | number whose decimal doesn't repeat or terminate |
