OAR Ultimate Study Guide Questions with Solutions

OAR Ultimate Study Guide

MATH SKILL TEST ( MST) - answer20-30 QUESTIONS
30-40 MINUTES

NEG + NEG = - answer NEG

POS + POS = - answer POS

POS + NEG = ( POS # LARGER THAN NEG) - answerPOS

POS + NEG = (POS # SMALLER THAN NEG) - answerNEG

POS X POS = - answerPOS

NEG X NEG = - answerPOS

POS X NEG = - answerNEG

NEG X POS = - answerPOS

POS / POS = - answerPOS

NEG / NEG = - answerNEG

POS / NEG = - answerNEG

NEG / POS = - answerNEG

What is a prime number? - answerA prime number is a number greater than 1 that can
be divided evenly by two numbers, itself and 1.

EX: 2,3,5,7,11,13

What is a composite number? - answerA composite number is one that can be divided
evenly by itself, by 1, and by at least one other whole number.

EX: 4,6,10,15,27,82

Exponents - answerA short way of writting repeated facotors in multiplication.

5^2 =
2^3 =