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Math CH 8

CH 8 vocabulary

QuestionAnswer
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.
Created by: Kerzetski
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