Math Placement Exam Study Guide Question & Correct Answer (A+ Graded)

Math Placement Exam Study Guide Question & Correct Answer (A+ Graded) Substitution - CORRECT ANSWER-13•n 13•3 13•3=39 N=3 Exponents - CORRECT ANSWER-5(3)= 5•5•5 Pemdas - CORRECT ANSWER-Parenthesis Exponents Multiplication Division Addition Subtraction Absolute Value - CORRECT ANSWER-The distance from zero on a number line it is always positive |-3|=3 |3|=3 Multiplication and Division with Fractions - CORRECT ANSWER-Positive times positive is positive 4•3=12 Negative times negative is positive -5•-5=25 Negative times Positive is Negative -4•4=-16 Addition and subtraction - CORRECT ANSWER-Positive plus positive is positive 8+8=16 Negative plus Negative is Negative -5+-4=-9 Negative plus positive is well it depends you'll want to subtract the absolute value of the two numbers larger minus smaller and make the sign the same sign of the largest absolute value of the numbes Operation Vocal - CORRECT ANSWER-The answer to a Addition= sum Multiplication = product Subtraction= difference Division= quotient Ex. The sum is 30 and b is 100 Commutative property - CORRECT ANSWER-Changing the order of the numbers will not change the result Associative Property - CORRECT ANSWER-Changing the grouping of the numbers will not change the result