About

This is a simple calculator. Use this basic calculator online for math with addition, subtraction, division, multiplication and modulus.

Control the calculator using keyboard or number.

What Are the Functions on the Calculator?

• Type 1 for Addition
• Type 2 for subtraction
• Type 3 for multiplication
• Type 4 for divition
• Type 5 for modulus

How to Use Basic Calculator Operations

Step 1. The user will type the 2 number the num1 and the num2.

ex:

num1 = 50
num2 = 20

Step 2. Insted of typing the symbol of addition the user will type number 1.

ex:

num1 = 50
num2 = 20
TYPE = 1

Step 3. The output

Answer: 70