Unit 3 Vocabulary Test

States that you can add or multiply regardless of how the numbers are grouped.

• Commutative Property

• Associative Property

• Identity Property of One

• Identity Property of Zero

Pair of numbers that give the location of a point on a coordinate plane by using the horizontal and vertical distances from zero (x,y).

• Ordered Pair

• Origin

• Coordinates

• Fraction

The intersection of the x- & y- axes in a coordinate plane.

• Origin

• Numerator

• Repeating Decimal

• Complex Fraction

Part of a whole: a number in the form of a/b, where b doesn't equal 0

• Numerator

• Fraction

• Ordered Pair

• Coordinates

The lower half of a fraction.

• Numerator

• Least Common Denominator

• Denominator

• Decimal

Fraction that has a fraction (or mixed number) in either the numerator, the denominator, or both.

• Reciprocal

• Terminating Decimal

• Radicand

• Complex Fraction

The opposite of a number.

• Absolute Value

• Exponent

• Additive Inverse

• Decimal

The expression under a radical symbol.

• Radicand

• Perfect Square

• Square Root

• Irrational Number

Two numbers that have the same distance from zero on a number line, but are on opposite sides of zero.

• Natural Number

• Opposite

• Real Number

• Y-Axis

The set of positive integers and zero.

• Denominator

• Whole Number

• Reciprocal

• Coordinate Plane