URI MATH PLACEMENT EXAM (LATEST 2025 UPDATE)
QUESTIONS AND VERIFIED ANSWERS | 100%
CORRECT | GRADE A
Absolute value .....ANSWER.....How far away a number is from
zero
-whatever the answer is, but positive
Absolute value brackets in equation .....ANSWER.....-take out
brackets
-turn into two equations; one positive answer, one negative
-solve for x for both equations
-two answers
Adding fractions .....ANSWER.....-find least common denominator
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-multiply each numerator by however much it's denominator was
multiplied
-add new numerators, keep denominator
-SIMPLIFY
Subtracting fractions .....ANSWER.....-find least common
denominator
-multiply each numerator by however much it's denominator was
multiplied
-subtract new numerators, keep denominator
-SIMPLIFY
Quadratic formula .....ANSWER.....x= -b + or - radical (b
squared - 4ac) all over 2a
Multiplying fractions .....ANSWER.....multiply through
(numerator x numerator) over (denominator over denominator)