number systems
the whole numbers and their opposites
integers
a number with only two factors
prime number
area
inside of a 2 dimensional shape
a triangle with all sides congruent
equilateral triangle
volume of a rectangular prism
lwh
this number is a whole number but NOT a natural number
0
a number with more than two factors
composite number
amount a solid shape can hold
volume
angles whose sum is 180 degrees
supplementary angles
opposite sides are congruent and parallel
parallelogram
decimals and fractions
rational numbers
a number multiplied by another number to find a product
factor
distance around the outside of a 2D shape
perimeter
vertical angles are
congruent
a triangle with two congruent sides
isosceles triangle
the counting numbers
natural numbers
out of 100
percent
a polygon with four sides
quadrilateral
two angles who sum is 90 degrees
complementary angles
a parallelogram with 4 equal sides
rhombus
-7/8 is not ___________ despite the fact that it has a negative sign
an integer
distance from zero on a number line
absolute value
formed by the intersection of two rays
angle
an angle whose measure is > 90 and < 180
obtuse angle
exactly one pair of parallel sides
trapezoid