This great introduction to the importance of indicators is a science experiment, with different levels of questions presented for each grade level from kindergarten to middle school. Clear, thorough, and fun explanation of acids and bases.
This Tower Building Challenge (upper elem/ middle) Experiment is perfect to practice science and math skills. Your elementary grade students will love this Tower Building Challenge (upper elem/ middle) Experiment. Rules and task description for building a tower from simple household materials. This is a great science/math combo lesson: students explore properties of balance and strength and try to balance a budget!