Numbers to the left of zero on the number line are called negative numbers.

Infinity means a quantity without bound or end. The symbol ∞ means infinity.

Attaching a ___________ ______ to a number means reflecting that number across zero on the number line.

A _________ ________ is a plus sign attached to a number to show that it is a positive number.

The three periods before and after the number set are called _______ and they are used to represent infinity in a number set. Example ...

what are the set of whole numbers with their opposites called?

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.

All positive and negative integers, fractions and decimal numbers.

The ________ ________ states that between any two rational numbers there is another rational number.

The distance a number is from zero on a number line. ALWAYS POSITIVE

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