Design Scheme Assignment

How to add, subtract, and mulitply.

How do I add?


The "+" symbol is what we use to add two numbers together.
Example: 80 + 47 = 127


How do I subtract?


The "-" symbol is used for subtracting two numbers from each other.
Example:100 - 37 = 63


How do I multiply?


The "x" symbol is used for multiplying two numbers together.
Example: 13 x 13 = 69