This STEAM Math Activity Bundle directly supports NGSS Standards MS.ETS.1.1–1.4: Students will apply mathematical reasoning and data analysis to engineer, test, and improve design solutions by identifying problems, evaluating and comparing solutions with quantifiable data, and using models and iterations to refine their designs.This package includes eight, forty five minute, 5E investigations. Each investigation includes a lesson plan, instructor activity guide, students activity guide, response worksheet, answer key, and digital response worksheet. Just print, prep, and it’s ready to go.