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Math CH 8
CH 8 math definitions
Question | Answer |
---|---|
absolute value | the distance between a number and zero on a number line. |
Addition property of Inequality | When you add the same number to each side of an inequality, the inequality remains true |
coordinate plane | A plane formed by the intersection of a horizontal number line and a vertical number line |
Division property of Inequality | When you divide each side of an inequality by the same positive number, the inequality remains true |
graph of an inequality | A graph that shows all the solutions of an inequality on a number line |
Inequality | a mathematical sentence that compares expressions using less than, less than or equal to, greater than, or greater than or equal to symbols |
integers | The set of whole number, their opposites zero and |
Multiplication property of Inequality | When you multiply each side of an inequality by the same positive number, the inequality remains true |
negative numbers | numbers that are less than zero |
opposites | two numbers that are the same distance from zero on a number line, but on opposite sides of zero |
origin | the point |
positive numbers | numbers that are greater than zero |
quadrants | the four regions created by the intersection of the horizontal and vertical number lines in a coordinate plane |
rational number | a number that can be written as a fraction |
solution of an inequality | a value that makes an inequality true |
solution set | the set of all solutions of an inequality |
Subtraction property of Inequality | When you subtract the same number from each side of an inequality, the inequality remains true. |