| A | B |
|---|
| terminating decimal | a decimal whose digits end |
| repeating decimal | have a pattern in their digits that repeat without end |
| rational number | any number that can be written as a fraction |
| multiplicative inverse | two numbers whose products is 1 |
| like fractions | fractions with the same denominator |
| unlike fractionsq | fractions with different denominators |
| bar notation | a bar or line placed over the repeating digits of a repeating decimal |
| integers | whole numbers, their opposites, and zero |
| opposites | tow numbers with the same absolute value but different signs |
| mean | the sum of data divided by the number of items in the data set; also called the average |
| median | the middle number of the ordered data, or the mean of the two middle numbers |
| mode | the number or numbers that occur the most often in a set of data |
