One

Revision as of 21:02, 8 April 2018 by Jlordhe (talk | contribs) (Exponents)

The positive integer one or 1 is smallest positive integer that is greater than zero. It is commonly shown using the Arabic numeral, 1.

PEMDAS Operations

Addition

When a number is added by one, the number is increased by one.

For example, $3+1=4$.

Subtraction

When a number is subtracted by one, the number is decreased by one. Examples: 2-1=1, 4-1=3

When one is subtracted by a number, it depends on what the number is.

For example: $1-2=-1$, $1-(-2)=3$

Multiplication

Any number multiplied by One equals the number.

Division

Any number divided by one is that same number.

Exponents

Any number to the power of 1 is that number.


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