Does your class understand how things become charged? Are you positive? Before negative grades emerge, assign a fun interactive! The first in the five-part Static Electricity series contains three levels of charge-related questions and...

In this significance of science in society worksheet, 8th graders read 3 paragraphs, then interactively answer 9 comprehension and grammar questions, with immediate online feedback; video at the beginning is not longer available, but the...

In this Ohm's Law worksheet, students answer 16 questions about electricity, electric current, voltage and electricity and they mathematically analyze a circuit they design and construct.

In this electrical instructional activity, students draw a schematic design and build a circuit board to grasp the understanding of DC circuits before answering a series of 5 open-ended questions. There are no schematics available for...

In this environmental awareness worksheet, students learn how to "go green" by reading 10 tips that can be used in everyday life. Students answer 10 multiple choice questions. This is an online interactive worksheet.

There is a scallop that relies on sight so much that it actually has more than 100 eyes! There are many species that rely heavily on one sense or another. An online interactive resource has youth read about several of these animals. The...

In this circuits activity, students answer 24 questions about parallel DC circuits including finding the current drawn by resistors, the total resistance, and the voltage impressed across each resistor in the circuit. Students also...

In this audio power amplifier activity, students answer five questions about class A amplifiers, sound pressure, crossover distortion, and amplifier design.

For this "Who Am I?" quiz worksheet, students examine the 12 clues regarding noteworthy scientists born between 1452 and 1951. Students identify the scientists and click on links to check their answers.

In this word formation worksheet, students choose the kind of words that the bold words are and fill in the blanks with words derived from other words. Students complete 35 problems.

In this reading comprehension learning exercise, learners read a passage from an essay by George Orwell and a passage from an essay by T.H. Huxley.  Students have 12 minutes to answer 8 reading comprehension questions in this SAT...

This site offers a wealth of online textbook-related materials that encourage the discovery of science in the world around us. Enter the site to access material on specific topics. Each section contains reading material (complete with...

Design, build, and test an energy efficient wind turbine that will supply 400 homes with electricity for one year.