Level 174
Level 176

#### 23 words 0 ignored

Ready to learn
Ready to review

## Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

**Ignore?**

Graph of an Inequality

Graph that shows all the solutions of the inequality

Addition Property of Inequality

Given x, y, and z are real numbers If x < y, then x + z < y + z

equivalent inequalities

Inequalities that have the same solutions

Subtraction Property of Inequality

Given x, y, and z are real numbers If x < y then x - z < y - z

inequality

A mathematical sentence that shows the relationship between quantities that are not equivalent

Multiplication Property of Inequality

Given x, y, and z are real numbers

Division Property of Inequality

Given x, y, and z are real numbers

compound inequality

Two separate inequalities joined by AND or OR.

intersection

The graph of a compound inequality with "and" in which the solution is the overlapping or what is shared.

union

The graph of a compound inequality with "or" in which the solution is all points that satisfy one or the other or both inequalities.

Absolute value equation

An equation that contains an absolute value expression

Absolute Deviation

The absolute value of the difference of x and the given value

No Solution

If an inquality is equivalent to an inequality that is false, such as 4 < -2.

All Real Numbers

If an inquality is equivalent to an inequality that is true, such as -4 < 2.

absolute value

The distance of a number from zero on a number line; shown by | |

pos x pos = positive

multiplication and division of signed numbers

inverse operations

operations that undo each other

Undefined

when dividing a nonzero number by zero,

indeterminate

zero divided by zero,

commutative property for multiplication

the order in which two real numbers are multiplied does not effect the product. For example,

reciprocal / multiplicative inverse

one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2

order of operations

The rules for calculating a maths question containing mixed operations, such as 14 - 2 x 4 + 12

symbols of inclusion

Symbols that are used to set apart portions of an expression so that they may be evaluated first: ( ), [ ], { }, and the division bar in a fraction.