In this aquatic organism learning exercise, learners measure the pH of household solutions and of pond water samples. They compare these to tolerance charts for aquatic macro-invertebrates to complete 5 charts or short answer questions.

Students investigate the effects of weights on the motion of a toy car. In this force and acceleration lesson plan, students use different weights, a toy car, a paper clip and string to determine how a car will move as different weights...

In this minerals worksheet, students read about the relationship between elements, rocks and minerals. They experiment using 6 different colored gumdrops to represent 6 common elements. Students construct gumdrop and toothpick models of...

In this acceleration worksheet, students experiment with varying amounts of mass to observe the effects on the force needed to move an object. Students apply Newton's Second Law of Motion to describe the relationship between mass and...

In this collecting and analyzing data worksheet, students collect data from an experimental investigation about the relationship between the color of a Tootsie Roll Pop and the time it takes to get to the chocolate center. ...

In this living in space reading worksheet, students read a passage about life on the International Space Station written by a former astronaut. Students then answer 6 multiple choice questions.