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Math8-Lessons1-5

TermDefinition
exponent a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
integer a whole number
equivalent expressions Equivalent expressions are expressions that have similar value or worth but do not look the same.
perfect square the product of an integer times itself
square root of x a number that when multiplied by itself is equal to x
cube root of x a number that when raised to the third power is equal to x
perfect cube the product of an integer used as a factor 3 times
irrational number a number that cannot be expressed as a quotient of two integers, terminating decimal, or repeating decimal.
real numbers all rational and irrational numbers.
rational number a number that can be expressed as a quotient of two integers, a repeating decimal, or a terminating decimal
quotient a result obtained by dividing two numbers
product a result obtained by multiplying two or more numbers
scientific notation numbers written in the form n * 10^a, where n is equal to or greater than 1 and less than 10, and a is an integer.
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