This activity is a wonderful one for early elementary, and also a go-to for St. Patrick’s Day! You can use as a STEM only activity, or use the attached worksheet to quiz your students and have them “earn” their fruit loops to make their rainbow.The only materials you will need is a box of fruit loops, pipe cleaners, and some play dough. (Hint: if you need a lot of it for several students, sometimes I make my own salt dough and dye it… you just need flour, salt, and water). **Earn TpT credits whe