How to Calculate: Type a number. Any number. Type an operator by using the arrow keys. Down arrow = +, up arrow = -, right arrow = *, left arrow = /. Type another number. Press T to get the total. Press C to clear the screen and the number. Press K to clear the screen and all numbers and the operation. For example: To add 2 and 2: Press 2, then down arrow, then 2, then T.
Made using a very, very, very ancient Scratch 1.4 project that I found on my computer that I made a very, very, very long time ago. I fixed it and added custom blocks. It is to be added on the Pixel OS
