The Real Number System Crossword Puzzle

QUESTIONS LIST: formula : an expression that uses variables to state a rule, base : the number which is repeated as a factor in an exponential expression, term : a number or a variable, or the product of a number and variable(s), variable : a letter or symbol used to represent an unknown number, whole number : a number belonging to the set made up of zero and the natural numbers, order of operations : a system for simplifying expressions that ensures that there is only one right answer, exponent : the (superscript) number in an exponential expression; it tells how many times a factor is repeated, integer : a number belonging to the set made up of the whole numbers and their opposites, perfect square : any rational number that is the square of another rational number, opposite numbers : two numbers that are the same distance from zero on the number line but in opposite directions, real number : a number which can be written as an infinite decimal, distance : the number of units between two numbers or points, regardless of direction, inequality : sentence showing a relationship between numbers that are not necessarily equal; uses the symbols >, <, ≥, ≤, or ≠, expression : one term or multiple terms connected by an addition or subtraction sign, square root : a number that when multiplied by itself (squared) equals a given number, constant : a number; a term containing no variables, power : the value of a base and exponent, natural number : a number belonging to the set made up of the numbers that are used to count