Press "Square Root" before the number(s) you want to root and remember to close the brackets Pi has more digits than shown, If you press "=" you can see this for yourself. If you try to calculate it may take a while with numbers over about 10,000,000
1 active sprite, no costumes (Except for the title screen) and no cloning used - Any answers over 1e+308 probably won't work Sometimes scratch is weird and adds an extra 0.00000001 onto things, I don't know why this happens or how to stop it happening - The calculator follows BIDMAS, it does operations in order: Brackets, Indicies, Division and Multiplication, Addition and Subtraction - If you want to report a bug please state the exact calculation you inputed