Just click on the buttons and you will see what you want. Please read the notes. My other apps:- Typing master:- https://scratch.mit.edu/projects/537827880 Day of any date calculator:-https://scratch.mit.edu/projects/523531770 Kids learning updated view:- https://scratch.mit.edu/projects/513685680 Profit and loss calculator:- https://scratch.mit.edu/projects/543263508 Speed and distance calculator and converter:- https://scratch.mit.edu/projects/544535639 Calculator Version 2:- https://scratch.mit.edu/projects/555693052
I was inspired by the project:- Interactive Xylophone by GoodWishes
