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CPM Chapter Two

CPM Math Chapter Two Vocabulary Words

area the number of square units needed to fill up a region on a flat surface.
expression combination of individual terms separated by plus or minus signs. For example, 4 + (5 − 3)
operation A mathematical process such as addition, subtraction, multiplication, division, raising to a power, or taking a root.
perimeter The distance around a figure on a flat surface.
greatest common factor For integers, the greatest positive integer that is a common factor of two or more integers.
integers The set of numbers {…, –3, –2, –1, 0, 1, 2, 3, …}.
fraction A number expressed in the form a/b for which a and b are integers and b is not equal to 0.
absolute value the distance of the number from zero