Here’s a simple idea that one reader submitted. Cut out a bunch of paper fall leaves (or any seasonal shape, like snowflakes for winter, hearts for Valentine’s Day, etc.) and laminate them. Then attach a magnet to the back.
Then discuss the answers as a class. For younger grades, the answer could be “4+4+4 = 12″ or +3+3+3+3=12”, but for upper grades the answer could also include “4×3=12” or “3×4=12”.This would make a great warm up for math lessons. Have any great ideas for building number sense? Send them to me at squareheadteachers at gmail dot com. 🙂