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Ch.4/fract/dec/perc
| Term | Definition |
|---|---|
| Prime number | Numbers with only 2 factors, 1 and number itself |
| Composite | Numbers with three or more factors |
| Prime factorization | All composite numbers derive from prime numbers |
| Factor tree | A tree used to find the prime factors of composite numbers |
| Equivalent fractions | Two fraction that have the same value |
| Simplest form | A fraction is in simplest form when the GCF is one |
| Numerator | Number of shaded parts |
| Denominator | Total number of parts of the whole fraction |
| Terminating decimal | A decimal whose digits end. |
| Repeating decimal | A decimal with a pattern the digits repeat forever. |
| Bar notation | A line above the repeating digits to indicate the pattern repeats. |
| Ratio | A comparison of quantities by division |
| Percent | A ratio that compares a number to 100 |
| least common multiple | Two or more numbers Is the least of their common multiples ,excluding zero |
| Rational numbers | A number that can be expressed as a fraction.fractions,terminating and repeating decimals, percents and integers are rational numbers |
| Common denominator | Common multiples of two or more denominators(bottom number)of a fraction |
| Least common denominator | Is the least common multiple of the denominators (bottom numbers) of a fraction |
Created by:
Rothelladamd
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