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Mhill ch 1
7th math
| Term | Definition |
|---|---|
| bar notation | in repeating decimals, the line or bar placed over the digits that repeat. For example, 2.(63) ̅ indicates that the digits 63 repeat. |
| common denominator | a common multiple of the denominators of two or more fractions. |
| least common denominator (LCD) | the least common multiple of the denominators of two or more fractions. |
| like fractions | fractions that have the same denominator |
| rational numbers | the set of numbers that can be written in the form a/b, where a and b are integers and b ≠ 0. |
| repeating decimal | a decimal whose digits repeat in groups of one or more. |
| terminating decimal | a repeating decimal which has a repeating digit of 0. |
| unlike fractions | fractions with different denominators |