coding Code for Two-Button Calculator A two-button calculator can only perform two operations (like multiply by two and add five). The Global Math Project is a wonderful resource for math learning and play and has a great resource for two-button problems in this Global Math Project PDF. Another variation of this sort of problem is done
coding Transformed Magic Squares I got a request from a twitter friend (Sara Resvi) to create a visual for transforming magic squares. A learner can see how one solution is many (or vice versa). Here is what I put together in an afternoon. Click the numbers to change them. Try to find solutions where the rows, columns and diagonals
Comics Dark Mathemagics I hope to have a full spell list for all Mathemagics eventually, but a quickly drafted comic will do for now – Enjoy.