# Math Vocab

 The flashcards below were created by user Anonymous on FreezingBlue Flashcards. Algebraic Expression contains at least one variable. Divisible A # is divisable by another # if the remander is 0 Exponent Indicates how many times a number is multiplied by it's self. Real Numbers contains all the rational #'s and irrational #'s Formula A short hand way to write a world rule. Variables represent words. Multiple a multiple of a given # is a product that has the given # as one of its factors. Per cent ratio in which second term is 100. Variable letter representing one or more #’s Whole Numbers Set of numbers from 0 on Composite Numbers A composite number is a counting # greater than one that is not a prime #. Retail Price The same price for items sold in stores. Rate of Discount discounts expressed as a certain percent of the list price. The percent is called the rate of discount. Proportion an equation that states that 2 ratios are equal Probability an event is the ratio of the # of favorable outcomes to the total # of outcomes for the event. Ratio quotient that compares 2 numbers. Value of a numerical Expression to find it perform the indicated operations Equivalent Fractions fractions that name the same number. Power of a Number A # multiplied by n times rising it to Nth times. Combining Like Terms when you add or subtract like terms. 3x+6+5x 8x+6=54 Mean Sum of all the numbers divided by the numbers in the set. Absolute Value To indicate distance, but not direction, from 0. Factoring If the terms of the sum or difference share a common factor, the product can be rewritten as one of the factors. Like Terms Two or more like terms have the same variable, and the same powers. Perfect Square A rational # whose square is also a rational #. Interest the amount of money that is charged for borrowing money. median The middle number in a set that is arranged in numerical order. Net Price The amount after the deduction of the discount. Equation It is a sentence that contains an = symbol. Even Number A # that is divisible by 2. Like Fractions Fractions that have a common denominator. Odds The ratio from # of ways an event can occur to the # of ways it cannot occur. Interest Rate Usually expressed as a % of a principle. Reciprocals 2 #’s having 1 as their product. (LCM) two or more counting numbers have the smallest counting # that able to be divided into it. Numerical Expression Includes at least one operations- (+, -, x, /.) Discount Difference between the list and sale prices. Evaluate To find the value Factor A # that is divisible by another # is its factor. Hypotenuse the side opposite of the right angle. (Longest side) Intergers Set is made up of positive, zero, and negative #’s Perimeter Distance around a figure. Unit Price The price “per” something. Mode The number in a set that occurs most often. Principle Amount of money borrowed on in which interest is paid. Wholesale Price the price in which the store buys the item at. Rational #'s Consists of negative, zero, and positive rational #’s odd # A number not divisible by 2. Prime Factorization every composite number is expressed as a product of prime numbers. So the product is the PF. Prime #'s A number greater than one and has exactly 2 factors solve an equation Means to find the number(s) that will make it true. Algebraic Fraction Fractions with at least one variable in it 36x/3 AuthorAnonymous ID87161 Card SetMath Vocab DescriptionMath Vocab 7th grade Updated2011-05-25T00:21:17Z Show Answers