Unit 6 - Vocabulary Review Question Preview (ID: 48501)


Vocabulary Study Material. TEACHERS: click here for quick copy question ID numbers.

Numbers to the left of zero on the number line are called negative numbers.
a) Negative Numbers
b) Positive Numbers
c) Negative Sign
d) Positive Sign

Infinity means a quantity without bound or end. The symbol ∞ means infinity.
a) Rational
b) Integers
c) Infinity
d) Positive

Attaching a ___________ ______ to a number means reflecting that number across zero on the number line.
a) Positive Sign
b) Negative Sign
c) Negative Number
d) Positive Number

A _________ ________ is a plus sign attached to a number to show that it is a positive number.
a) Negative Sign
b) Infinity
c) Rational
d) Positive Sign

The three periods before and after the number set are called _______ and they are used to represent infinity in a number set. Example ...
a) Integers
b) Ellipses
c) Rational
d) Whole

what are the set of whole numbers with their opposites called?
a) Rational
b) Natural
c) Integers
d) Whole

The set of ___________ ________ which is the set of all numbers that can be written as a/b, where a and b are whole numbers and b 0.
a) Density Property
b) Fractional Numbers
c) Rational Numbers
d) Integers

All positive and negative integers, fractions and decimal numbers.
a) Rational Numbers
b) Integers
c) Whole Numbers
d) Natural Numbers

The ________ ________ states that between any two rational numbers there is another rational number.
a) Absolute Value
b) Density Property
c) Integers
d) Rational Numbers

The distance a number is from zero on a number line. ALWAYS POSITIVE
a) Density Property
b) Negative Numbers
c) Absolute Value
d) Rational Numbers

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