Explore science through problem solving and learning how to solve the problem of the story "The Three Billy Goats Gruff." Young investigators will learn how to construct a model and design a solution. They will also keep records of their...

For this chemistry worksheet, young scholars answer 50 multiple choice questions and 31 other questions that require them to solve, calculate and write short answers.

The University of the State of New York has designed a series of exams for high schoolers. This chemistry exam is one of the most comprehensive and well-written that you will ever find. It consists of 84 questions in a variety of styles,...

In this chemistry worksheet, high schoolers answer 50 multiple-choice questions and 31 short-answer questions to prepare for the Regents Chemistry Exam.

For this chemistry worksheet, students answer 50 multiple-choice questions. They solve and write short-answer questions for 35 other chemistry-related problems.

For this chemistry activity, students answer 74 multiple-choice, short-answer, and problem-solving questions on various chemistry concepts.

Throughout this earth science exam, high school geologists complete a series of multiple-choice and short-answer questions about the solar system, atmosphere, and Earth system. This is an amazing test, as are all of the exams developed...

The 2006 version of the Regents High School Exam is just as thorough as the rest of them! Assess chemistry learners on the entire year's curriculum when they take this 13-page test.

This wave and electromagnetism assignment is so thorough, it could be used as a unit exam. The first section of it covers wave concepts. The next section addresses static electricity. There is a section that deals with electric circuits....

In a friendly, casual conversation on the beach, two animated teens discuss the periodic table. Assign this video to be viewed at home by physical science fans. After viewing, they can write definitions for key vocabulary terms and take...

Zoe and RJ are trying to photograph an egret on a lake, but they are having trouble with the lighting. Reflection, refraction, and absorption are explored through their thoughtful dialogue so that your physical scientists are illuminated...

Is it possible to defy gravity? Not really. With force and inertia, we can act against it for a little while, but, eventually, gravitational force will pull us back to Earth. The relationships among mass, force, and inertia are all...

Pique interest in water pressure, demonstrate buoyancy, and explore water displacement concepts with a homemade Cartesian diver. You may want to change the name of the toy, however, as is is not documented the Rene Descartes...

The first in a six-lesson mini unit, all using M&Ms® candies, this physical science activity gets kids to observe a single piece and discover what happens when it is placed in a plate of water. The activity can be used to...

Your youngsters become cheetahs in search of food, water, shelter, and space in a fun physical game that does a fantastic job of representing fluctuating species population based on resources available over years. 

Don't lift another finger, this physical and environmental science unit has everything you need to begin teaching your class about energy. Starting with a look at the greenhouse effect, these lessons and activities take young scientists...

Students examine the different changes in matter.  In this chemical change activity students determine the amount of reactant made in a reaction using the law of conservation. 

Sixth graders complete several experiments about chemical and physical changes. In this physical and chemical science lesson, 6th graders complete 6 experiments about chemical and physical changes. Students examine the processes of...

Eighth graders view a PowerPoint presentation that assist them in distinguishing between physical and chemical changes. They compare their observations of demonstrations to a list of clues recognizing types of changes.

High schoolers discuss the definitions of physical and chemical properties and changes. They vaporize a solution of salt and water, observing the sodium chloride that is left behind.

Students discuss how the invention of flight changed the way people live today. In groups, they compare and contrast the differences between weight, lift, thrust and drag. Using these principles, they create a glider and propeller with...

Students are introduced to how they produce sounds. In groups, they participate in experiments in which they measure sound and identify their five senses. Individually, they make their own musical instruments using different objects and...

Learners use the concepts of simple machines to construct a mobile. The inquiry is made in groups and presentations are made by constructing reports. The assessment is based upon the final product of the mobile and how students use...

Students examine the way they hear sounds. In groups, they label and identify the functions of the different parts of the ear. After reading a book by Helen Keller, they research the mechanisms of sound and how sounds are different...