A Simple Calculator
The simple calculator provided on this page can calculate basic problems and return answers.
Provided below is a key to how it works:
- Push the numbers you would like to calculate.
- The numbers return their numerical values 0-9.
- What the operator signs do:
| Sign | What it does | Example |
|---|---|---|
| "-" | Minus two numbers. | 4-4=0 |
| "+" | Adds two numbers. | 4+4=8 |
| "*" | Multiplies two numbers. | 4*4=16 |
| "/" | Divides two numbers. | 8/2=4 |
| "**" | Raises a number to a power. | 2**4=16 |
| "(" and ")" | Adds order of operations. | (2-2)*4=0 |
| "." | Is a decimal for non whole numbers. | 1.5*2=3 |
| "=" | Return the answer. | 4+4 "=" 8 |