What a great way to learn math! What kid doesn't love Legos? Again I would laminate these to be reusable, provide Legos to use as math manipulatives. Students could solve the problems and then self check using the Legos.
Forcing tulips in water is a fun, easy, and a unique way to grow tulips that most people have not seen before. Showing the natural beauty of the bulb is a pure, modern, and minimalist approach to floral design.