Middle schoolers view a right triangle displayed by the teacher. Students measure legs and the interior angles of the triangle. They look for a pattern or relationship between the legs and angles. Middle schoolers use pegboards and...

Students examine rocks. In this geology lesson plan, students collect rocks from the schoolyard and classify them by color, weight, and size. Students use a rock guide to identify each of the rocks.

Students explore statistics by conducting a scientific study. In this data analysis lesson, students conduct a class poll about popular foods of their classmates. Students complete a worksheet and discuss how bias opinions affect the...