Math USTET Reviewer

Null Set or Empty Set

A set that has no members

Natural Numbers

Also called the counting numbers, this set includes all the whole numbers except zero:

Identity

An equation is called ____ if it satisfies all possible values of the variables.

Rational number

Any number that can be written in fraction form is a?

Real Number

Any number that can name a position on a number line is a?

Irrational Number

Any real number that cannot be written in fraction form is an ?

Conditional

If one or more values of the variable fail to satisfy the equation, the equation is called?

Inequality

It is a mathematical relationship that makes use of the way in which numbers are ordered.

Coordinate

It is a number that corresponds to the point on the line.

Equation

It is a statement of equality between two expressions.

Set

It is a totality of points, numbers, or other objects that satisfies a given condition

Term

It is any algebraic expression consisting only of products of constants and variables.

Complex Number

It is the sum of a real number and an imaginary number.

Intersection

The _______ of both sets is the set consisting only of elements that are common to both sides.

Integers

The counting numbers {1, 2, 3 ...}, their opposites {-1, -2, -3 ...}, and zero are

Coefficient

The numerical part of a term is called?

Reflexive Property

a=a

Division Property

a=b

Transitive Property

a=b and b=c, then a=c

Addition Property

a=b and c=d , then a+c=b+d

Subtraction Property

a=b and c=d , then a-c=b-d

Multiplication Property

a=b and c=d, then ac=bd

Symmetric Property

a=b, then b=a

Variables

Unknown Quantities

whole numbers

Zero and the positive integers are?