You will love implementing this morning work routine that is meaningful and engaging for students! With these 9 March holiday themed STEM ideas, your students will be busy at work--constructing leprechaun traps, creating shamrock string slides, making rainbows, designing leprechaun hats, inventing green things, assembling basketball goals for March Madness, and more! I keep the supplies needed for my STEM tubs very basic and simple, using items I have at home or in my classroom--pattern blocks,