Week 13 Vocab Words#121-130

When two or more inequalities are taken together and written with the inequalities connected by the words and or or

• Compound Inequality

• Inequality

• Equation

A mathematical sentence that contains an inequality symbol (i.e., >, <, ≤, ≥, or ≠). It compares two quantities.

• Inequality

• Equation

• Irrational number

A natural number, the additive inverse of a natural number, or zero. Any number from the set of numbers represented by {..., -3, -2, -1, 0, 1, 2, 3, ...}.

• Integer

• Irrational Number

• Whole Number

A real number that cannot be written as a simple fraction (i.e., the ratio of two integers). It is a non-terminating (infinite) and non-repeating decimal. The square root of any prime number is irrational, as are Π and e.

• Irrational Number

• Rational Number

• Square Root

A counting number. A number representing a positive, whole amount. Any number from the set of numbers of numbers represented by {1, 2, 3, ...}. Sometimes, it is referred to as a "positive integer".

• Natural Number

• Integer

• Irrational Number

A number whose square root is a whole number (e.g., 25 is a perfect square since √25 = 5).

• Perfect Square

• Square Root

• Whole Number

Any number that can be written in the form a/b where a is any integer and b is any integer except zero.

• Rational Number

• Irrational Number

• Integer

One of two equal factors (roots) of a number or expression; a radical expression (√a) with an understood degree of 2.

• Square Root

• Perfect Square

• Factors

A set of two or more linear equations with the same variables.

• System of Linear Equations

• System of Linear Inequalities

• Ordered Pair

A value that is much greater or much less than the rest of the data. It is different in some way from the general pattern of data. It directly stands out from the rest of the data.

• Outlier

• Cluster

• Scatter Plot