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# Math Ch 4 Vocab

bar notation In repeating decimals, the line placed over the digits that repeat.
common denominator A common multiple of the denominators of two or more fractions. Example 24 for 1/3, 5/8, and 3/4 because 24 is the LCM of 3, 8, and 4.
least common denominator The least common multiple of the denominators of two or more fractions. You can use this to compare fractions.
like fractions Fractions that have the same denominators.
rational numbers The set of numbers that can be written in the form a/b, where a and b are integers and b does not equal 0.
repeating decimal The decimal form of a rational number.
terminating decimal A repeating decimal which has a repeating digit of 0.
unlike fractions Fractions with different denominators.
improper fraction A fraction in which the numerator is greater than or equal to the denominator.
mixed number A number composed of a whole number and a fraction.
Created by: CoachD
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