College Math Placement Test Exam With Complete Questions And Answers Compilation, Verified Solutions With Detailed Explanations | 2026/2027 Update |Graded A+

COLLEGE MATH PLACEMENT TEST EXAM WITH COMPLETE
QUESTIONS AND ANSWERS COMPILATION, VERIFIED
SOLUTIONS WITH DETAILED EXPLANATIONS | 2026/2027 UPDATE
|GRADED A+


Irrational numbers -
CORRECT|ANSWER

A nonrepeating, nonterminating decimal. It cannot be written as a fraction. Pi is an example. Square
root of 17 is an example.



Rational number -
CORRECT|ANSWER

Any number that can be written as a fraction. Terminates or repeats. An example is 1/3.



Whole numbers -
CORRECT|ANSWER

whole numbers start at 0 and only go up. Negative numbers are not in the set of whole numbers.



Natural numbers -
CORRECT|ANSWER

Start at 1 and go up. No 0s, and no negatives.



Integers -
CORRECT|ANSWER

All whole numbers and their negatives



Equation -
CORRECT|ANSWER

There is an equal sign



Expression -
CORRECT|ANSWER

, No equal sign



Function -
CORRECT|ANSWER

Passes the vertical line test. Every x value has exactly 1 y value. A sideways parabola
(y=squarerootofx) is not



Ratio -
CORRECT|ANSWER

A fraction that compares two numbers



Properties of addition and subtractiln -
CORRECT|ANSWER

Know commutative, associative, inverse (5 + -5 = 0), multiplicative inverse (5 • 1/5 = 1) aka
reciprocal, etc.



Proportion -
CORRECT|ANSWER

Two ratios set equal to each other. An equation with fractions



Cartesion coordinate system -
CORRECT|ANSWER

Coordinate plane, four quadrants. (On a graph, make a C. Top right, top left, bottom left, bottom
right.)



X axis -
CORRECT|ANSWER

Horizontal. First in an ordered pair



Y acis -
CORRECT|ANSWER

Vertical. Second in an ordered pair