You cannot type in decimals in any of these. This is for helping you with math! Do not make the numbers too big otherwise the limits of Scratch might mess your answer up. Updates: Nov 17, 2017 Radicals now ready! They work very well. Also, answer does not disappear after five seconds. Hit space key when you are done looking at it. Updates: Nov 18, 2017 Algebra now ready! They are in the form of ax + b = cx + d and in the form of ax^2 + bx + c = 0! Updates: Nov 19, 2017 Quadratics now have complex numbers added!