Mathematic Friends clip art - posters, craft, teaching aid, coloring pagesThese guys ALWAYS hang out on my board and I use them to help the kids remember which mathematical operation they are busy with. I always ask them: "Which one of our friends could solve this problem?" or "Who does this sound like?" or "Who do you think is hiding in that sum?" This has been a trick I used since I started my career and I have the most amazing times hanging with this gang: Gus PlusLinus MinusEllie EqualTim Ti