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Chpt 2 vocabulary

vocabulary words and definitions

Bar notation indicates that a number pattern repeats indefinitley .
Base In a power the number used as a factor.
common denominator A common multiple of the denominators of two or more
Cubed The product in which a number is a factor 3 times
Exponent In a power the number that tells how many times the base is used as a factor.
Exponential form Numbers written with exponents
Factors Two or more numbers that are multiplied together to form a product
Least common denominator ( LCD ) The least common multiple of the denominators of two or more fractions You can use LCD to compare fractions .
Like fractions Fractions the have the same denominator
Powers Numbers expressed using exponents .
Rational numbers A number that can be expressed as a fraction .
Repeating Decimal Have a pattern in there digits that repeat forever . .
Squared The product of a number and itself.
Standard form Numbers written without exponents .
Terminating decimal A decimal whose digits end . Every terminating decimal can be written as a fraction with a denominator of 10, 100 , 1,000 and so on .
Unlike fractions Fractions with different denominators .
Created by: emibear