1.) Put in the first number of the equation. 2.) Add what operation you want to use. Multiplying = * Dividing = / Adding = + Subtracting = - 3.) Add the last part of your equation. 4.) Answer will show up on memory. 5.) To clear memory, Click clear memory. 6.) You can move around the cube in case you want to view a part of the memory that is blocked by the answer. 7.) You can add as much equations you want to add. 8.) If you put in letters in the box when it asks for which operation then, you have to press the green flag again as this calculator only accepts /,*,+,- as operations. Nothing else. 9.) Have a fun time using this very basic calculator.
I made this very basic calculator in a short matter of time as I was bored. It may look nothing like a basic calculator but kinda works the same. Here is version 3 that is a fully functioning basic calculator: https://scratch.mit.edu/projects/368996640/