My students love to do addition and subtraction when they are creating the problem! I print these colorful addition and subtraction pictures, than laminate them and hang them around my classroom. Each child uses a clipboard to walk around the room, recording an addition or subtraction equation to go with each picture. I also have them circle the name of the operation that they used, so they can relate the act of subtracting to the vocabulary word "subtraction". Use the included answer key for checking their work. This center was a great tool in helping my little ones get familiar with organizing equations vertically! I hope your students enjoy this math activity as much as mine do!