Starting with a diagram of the kidneys and urinary tract of the human, this sheet has questions about excretion, blood concentrations of hormones, gland feedback mechanisms and the effects of some hormones.

Prompt your class to examine their own negative cycles with a short reading passage. After they finish reading, they answer two questions about concepts that they can find in the text.

In this introduction to chemistry worksheet, high schoolers answer 9 questions regarding the study of chemistry. The first part is matching, then they "think like a scientist" and then they problem solve.

In this colors pre-reading activities worksheet, 8th graders match colors with descriptive meanings, answer 4 comprehension questions and match 8 vocabulary words.

In this science worksheet, students match each type of scientist listed in the left-had column to its correct description found in the right-hand column. There are 34 different scientists to match on the sheet.

In this vocabulary worksheet, students answer 10 multiple choice questions about health and medicine. Students are instructed to choose the best answer, as some questions have more than one acceptable answer.

In this pulley worksheet, students calculate the acceleration, tension, and speed for given parts of a problem with an object and pulley system. This worksheet has 3 problems to solve.

In this science worksheet, middle schoolers select twenty-five scientists from the list to fill in their bingo card. Then they match each of the scientists listed to their correct description strip.

This page provides a list of 26 questions covering the major concepts in Chapter 7: Work, Energy, and Energy Resources from the AP Physics online text.