National Standards for Grades K-4
 
Includes science mysteries for elementary aged students to solve! They gather clues to reveal the contents of the mystery boxes, discover what makes raisins dance, explore color in moo milk, and investigate the properties of mystery ink. Students learn to use observation, classification, communication, measurement, prediction, and inference to formulate and test hypotheses as they ponder four simple science investigations. Allow a minimum of two hours for observation and inquiry based discovery. Designed for 24 students working in groups of four. You will need small mystery items, whole milk, a clear carbonated drink, tape, and water.