All positive numbers and zero Example: 0, 1, 2, 3, 4, 5….

The set of whole numbers and their opposites Example: -4, 4

The distance between a number and 0 on a number line; The absolute value of a number a is written as |a| Example: 5 |5|

Two numbers that are the same distance from zero, but are on different sides of zero Example: -8 8

The opposite of a number Example: 3 + -3 = 0

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math ch 1

vocab

Term	Definition
Whole Numbers	All positive numbers and zero Example: 0, 1, 2, 3, 4, 5….
Integer	The set of whole numbers and their opposites Example: -4, 4
Absolute Value	The distance between a number and 0 on a number line; The absolute value of a number a is written as \|a\| Example: 5 \|5\|
Opposites	Two numbers that are the same distance from zero, but are on different sides of zero Example: -8 8
Additive Inverse	The opposite of a number Example: 3 + -3 = 0