CRM Unit 1 The Real Numbers Vocabulary Crossword
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
                                                          
 
 
Down: 1) A numerical representation of a part of a whole, written as one number divided by another.2)  The process of rewriting an expression into an equivalent, but easier or more standard form 4) The rules that tell which operations to perform first in an expression7) The process of replacing a variable with a specific numerical value to solve an equation or evaluate an expression.9)  A small number placed to the upper right of a base that indicates how many times the base is multiplied by itself11)  A fraction where the numerator, the denominator, or both contain one or more fractions 13)  For a binomial of the form (a+b), the conjugate is (a-b) (and vice versa) Multiplying by a conjugate removes middle terms15) A symbol (usually a letter) representing an unknown or changing number.16) Whole numbers including positive and negative whole numbers, and zero. Examples: -3, -2, -1, 0, 1, 2, 3. They do not include fractions or decimals.17) All numbers that can be located on the number line, including rational numbers (integers, fractions, terminating/repeating decimals) and irrational numbers (nonrepeating, nonterminating decimals)19) The rule that any nonzero base raised to the zero power equals 120) An exponent that indicates a reciprocal24) The top number in a fraction that indicates how many parts are being represented.27) The set of input values for which an expression is defined Across: 3) A property of addition and multiplication that lets you regroup numbers without changing the result: (a + b) + c = a + (b + c) and (ab)c = a(bc).5) A mathematical statement showing that two expressions are equal, using an equals sign (=).6) A number with a decimal point that represents a fraction or part of a whole8)  Radical expressions that have the same index and the same radicand (after simplification); they can be combined by adding or subtracting their coefficients, similar to like terms10) An expression that contains a root symbol, such as a square root or nth root12) The quantity inside a radical sign14) To rewrite a radical expression in lowest terms by removing perfect powers from the radicand and rationalizing denominators when required.16) The root degree in a radical symbol, written as the small number n18) The process of eliminating radicals from a fraction's denominator by multiplying numerator and denominator by an appropriate expression so the denominator becomes rational.21)  Property that connects multiplication and addition (or subtraction), allowing you to remove parentheses: a(b + c) = ab + ac.22) A way of expressing a number as a part of 100, using the % symbol.23) The bottom number in a fraction that indicates the total number of equal parts in a whole25) A fixed number that does not change in an expression or equation. 26) An exponent that is a fraction; it represents roots and powers together. 28) The nonnegative square root of a nonnegative number29) A number that is the square of an integer, such as 1, 4, 9, 1630) The distance a number is from zero on the number line; always nonnegative. Written as |x|, for example | -3| = 3.31) A number combining a whole number and a fraction32) A number that divides evenly into two or more numbers without a remainder.33) The smallest positive number that is a multiple of the denominators of two or more fractions, used to add or subtract fractions.34)  A property of addition and multiplication that lets you change the order of numbers without changing the result: a + b = b + a and ab = ba.
 

 

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