The EnchantedLearning.com website has instructions for making an origami frog that can actually jump. All you need to make these frogs are paper, scissors and markers or crayons. The origimai frog building process is not difficult. You just follow the simply folding instructions and then draw two eyes on your frog and you are finished.
Enchanted Learning says that when you are done making multiple origami jumping frogs you can have a contest to see which frog jumps the best. There is also a handy informational page about frogs so you can teach your kids some amazing frog facts.