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5 Written questions
5 Matching questions
 real number line
 coefficient
 terms of an example
 velocity
 origin
 a the seppd and direction in which an object is traveling
 b a number multiplied bya variable in a term
 c sero
 d the parts that are added in an expression. For, example 5x, 5&x are the terms
 e a line that pitures real numbers as points
5 Multiple choice questions
 the product of a and (b+c)=ab+ac
 any number greater than zero
 terms with no variable factors
 an expression is simplified if it has no symbols of grouping and if all of the like terms have been combined
 any of the numbers
5 True/False questions

real numbers → the set of numbers consisting of the negatives, positives, and zeros

like terms → terms that have the same variable raised to the same power

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

matrix → sero

entry of a matrix → a rectangular arrangement of terms and numbers into horizontal and vertical rows