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5 Written questions
5 Matching questions
 origin
 distributive property
 negative numbers
 real numbers
 simplified expressions
 a an expression is simplified if it has no symbols of grouping and if all of the like terms have been combined
 b the product of a and (b+c)=ab+ac
 c sero
 d the set of numbers consisting of the negatives, positives, and zeros
 e any of the numbers less than zero
5 Multiple choice questions
 any number greater than zero
 terms with no variable factors
 a number multiplied bya variable in a term
 the distance between the origin and the point representing the real number
 any of the numbers
5 True/False questions

reciprocal → if a/b is a nonzero number, ten b/a is its reciprocal. The product of a number and its reciprocal is 1.

plotting a point → sero

opposites → the seppd and direction in which an object is traveling

counterexample → any of the numbers

graph of a number → the set of numbers consisting of the negatives, positives, and zeros