PRESS SPACEBAR FOR HELP! mouse — click, hold, and drag to draw h = toggle horizontal draw mode (shows vert. axis) v = toggle vertical draw mode (shows horz. axis) d = delete all drawings e = toggle eraser on/off (erases axes, unfortunately) (click on screen before toggling off): s = toggle change pen size c = toggle color, saturation, and brightness t = toggle transparency r = rainbow mode
Creating programs in Scratch to help my 1st graders have fun learning about symmetry.