Schoolwork

Grades 2–3This activity introduces children to the scientific concepts of volume and measurement. … [Read more...] about Splish Splash

Grades 2–3Adhesives are used to stick things together. Many adhesives occur in nature and have important uses for plants and animals. … [Read more...] about Icky Sticky Stuff

Grades 1–2Capillary action is the name for the process that takes place when a paper towel soaks up a spilled liquid or when a plant transfers water from its roots to its leaves. … [Read more...] about Celery Stalks at Midnight

Grades 1–2When one object moves against another, the result is friction. … [Read more...] about Slime Time

Kindergarten–Grade 1Learning to make and test predictions is a good first step toward making and testing hypotheses. … [Read more...] about Float or Sink?