OAR MATH PRACTICE TEST Exam Questions with 100% Correct Answers Latest Graded A+

OAR MATH PRACTICE TEST Exam Questions with 100% Correct
Answers Latest Graded A+


Question:
14/15 +3/5-1/30=
Answer:
STEP 1- FIND COMMON DENOMINATOR


STEP 2- ADD AND SIMPLY

28/30+18/30-1/30=45/30=3/2

Question:
solve for x and y, given 3x + 2y = 8, -x+3y=1
Answer:
STEP 1- align equations one over the other


3x+2y=8

-x+3y=1

STEP 2-solve

2x+5y=9

STEP 3-look at answer choices and plug in numbers to equation

Question:
1/2 square root 16
Answer:
4/2=2


Question:
The factor of 2x^2-8 are
Answer:
Break down in to factors to FOIL

, 2(x +2) (x-2)

Question:
Two of the interior angles of a triangle are 35 degrees and 70 degrees. What is the measure of the
last interior angle?
Answer:
Remember that triangles add up to 180 degrees


-Step 1 add 35+70=105

-step 2 subtract 105 from 180

=75

Question:
A square field has an area of 400 sq. ft. What is the perimeter?
Answer:
area=400


take square root of 400

square root of 4x100 = square of 4 x square of 100

=2 x 10=20

perimeter of square= s+s+s+s

20*4=80

Question:
5/3 x 7/6=
Answer:
step 1= multiply across num and denom


35/18

step 2= simplify

=35/18