Module 7 Flashcards
the property that states that for all real numbers a, b, and c, the sum is always the same, regardless of their grouping
Associative Property of Addition
the property that states that two or more numbers can be added in any order without changing the sum
Commutative Property of Addition
term
the parts of an expression that are added or subtracted
like terms
terms with the same variables raised to the same exponents
the property that states that if you divide both sides of an equation by the same nonzero number, the equation will have the same solution
Division Property of Equality
greatest common factor
the largest common factor of two or more numbers
equilateral triangle
a triangle with three congruent sides
isosceles triangle
a triangle with at least two congruent sides
perimeter
the distance around a polygon
solution of an equation
a value or values that make an equation true
right angle
an angle that measures 90º
adjacent angles
angles in the same plane that have a common vertex and a common side
complementary angles
two angles whose measures have a sum of 90º
supplementary angles
two angles whose measures have a sum of 180º
vertical angles
a pair of opposite, congruent angles formed by intersecting lines
