This interactive activity will get your students hopping excited about learning to subtract! Most young children need hands-on experiences to make their learning of new concepts concete. Simply create the long stip and get a frog (available at the local dollar store) and help your students start by placing their frog on the first number int he subtraction problem. Then follow the arrows to hop the second number in the problem and the number you land o is the answer! Get hoppin'!