ALEKS PLACEMENT TEST WITH COMPLETE SOLUTIONS 100% 2023/2024

ALEKS PLACEMENT TEST WITH COMPLETE
SOLUTIONS 100% 2023/2024
Communative Property
number order can be changed without changing answer


associative property
changing grouping of numbers does not change value


identity property
adding 0 / multiplying by 1 does not change value of number


zero property
product of a number and zero equals zero


scalene triangle
no congruent sides


isoceles triangle
two congruent sides


equilateral triangle
all congruent sides


polygon
closed figure with no crossing / curved lines


regular polygon
all sides and angles are equal


pentagon
5


hexagon
6


heptagon
7


quadrilateral
four sided polygon


trapezoid
one pair of parallel sides

, parallelogram
two pairs of parallel sides


rhombus
A parallelogram with four congruent sides


rectangle
A parallelogram with four right angles


square
A parallelogram with four congruent sides and four right angles


central angle
an angle whose vertex is the center of the circle


chord
A segment whose endpoints lie on a circle


(3-d figures) face
flat surface


(3-d figures) edge
intersection of two faces


(3-d figures) vertex
intersection of three edges


prism
3-d figure with parallel / congruent faces


circumference
distance around circule


circumference equation
c=2(pi)r


(area equations) triangle
1/2bh


(area equations) trapezoid
1/2(b1+b2)h