In this quadratic equation worksheet, learners solve quadratic equations by factoring or by completing the square. Explanations and examples are provided prior to the exercise. This two-page worksheet contains 14 problems.

Learners discover soil and Earth movement by experimenting in class.  In this Earth Science lesson, students utilize a stream table, soil, graduated cylinder and water to create a re-enactment of a landslide.  Learners simulate...