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Math Vocabulary
Term | Definition |
---|---|
Percent | The ratio of any number to 100;The symbol for percent is % Example :14% means 14 out of 100 or 14/100. |
Absolute value | The distance between a number and zero on a number line .Absolute value is never negative . |
Supplementary angles | Two angles whose sum is 180 degrees. |
Complementary angles | Two angles whose sum is 90 degrees. |
Vertical angles | Angles that are created when two lines intersect .Vertical angles are always congruent. |
Adjacent angles | Angles that share a common vertex and a common side, but do not overlap.Adjacent angles are created when two lines intersect.The angles are directly next to one another. |
Order of operations | A rule that tells the order in which to perform operations |
Constant of proportionality | The numerical portion of a unit rate |
Principal | Amount of money borrowed or invested |