Its just like an ordinary calculator. Here are some keys: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0: Numbers .: Decimal point /: Division x: Multiplication -: Substraction +; Addition =: Answer
This is a coding bee project. Please do click the heart, star and remix if you want. The equations now work! But you can't make negative numbers. Maybe another time I'll add it. Thanks for 8 views, 3 loves and 2 stars!!!