Praxis 5003 - Practice Test with Complete Solutions

Praxis 5003 - Practice Test with Complete Solutions Algebraic Expression Is made of constants, variables, and algebraic operations 6x-4 Algebraic Inequality An inequality that contains at least one variable 6y<4 Algebraic Equation Numbers, variables and operation symbols that are connected with an equal sign 6z=4 Numerical Expression An expression that contains only numbers and operations 6+4 Statistical Question What is the daily high temperature for an August day in Cheyenne, Wyoming? What was the average number of miles a week run by the members of the Hereford High School cross-country team last month? Equilateral Triangle A triangle with three congruent sides Each angle has a measure of 180÷3=60 degrees The angles of an this triangle are all acute Binomial Is a mathematical expression with two terms 3x+2y Factor A number or quantity that when multiplied with another produces a given number or expression 3x3 Coefficient A number multiplied by a variable in an algebraic expression Monomial An algebraic expression that consists of one term that is a number, a variable, or a product of a number and a variable, where all exponents are whole numbers 5 2x 2xy Independent Variable A variable whose variation does not depend on that of another often denoted by x the input of a function Dependent Variable A variable whose value depends on that of another often denoted by y the output of a function Communicative Property The product is the same regardless of the order of factors Associative Property The product is the same regardless of grouping Distributive Property Multiplying a number is the same as multiplying its addends by the number, then adding the products Mean The sum of the data divided by the total