WGU D128 MATHEMATICS FOR ELEMENTARY EDUCATORS OA EXAM SCRIPT 2026 QUESTIONS WITH ANSWERS GRADED A+

WGU D128 MATHEMATICS FOR ELEMENTARY
EDUCATORS OA EXAM SCRIPT 2026
QUESTIONS WITH ANSWERS GRADED A+


◉ circumference. Answer: The distance around a circle


◉ origin. Answer: the point (0,0) where the x-axis and the y-axis
intersect in a coordinate plane


◉ perpendicular. Answer: Lines that intersect to form right angles (90
degree)


◉ scalene triangle. Answer: A triangle with no equal sides


◉ adjacent. Answer: next to


◉ equilateral triangle. Answer: a triangle with 3 equal sides and 3 equal
angles of 60 degrees each


◉ interior angles. Answer: an angle inside a shape between joined sides

, ◉ rectangle. Answer: a quadrilateral with four right angles


◉ vertical line. Answer: A line that goes up and down


◉ rhombus. Answer: a quadrilateral with four congruent sides


◉ coordinates. Answer: the X and Y values on a graph


◉ sector. Answer: The part of a circle that looks like a piece of pie. A
sector is bounded by 2 radii and an arc of the circle.


◉ center. Answer: the point from which all points on a circle are the
same distance


◉ trapeziod. Answer: A quadrilateral with exactly one pair of parallel
sides


◉ polygon. Answer: A closed figure formed by three or more line
segments


◉ central angle. Answer: angle whose vertex is the center of the circle