In this AC waveforms activity, students answer ten questions about AC voltage, frequencies of waveforms and they interpret diagrams of AC voltage.

For this waves worksheet, students read about harmonic and linear motion in waves as well as the two types of waves. They match 5 terms to their definitions about the structure of waves, they solve for the wavelength, frequency and...

Students explore the principles of magnetism and friction. They complete an interactive puzzle on the Gizmos and Gadgets computer software, construct a vehicle, build and modify ramps and vehicles to produce various outcomes, and...

Third graders read, write, and listen to information about the sun and its effects on the Earth.as it relates to its axis, orbit, rotate, and revolution.  In this solar system lesson, 3rd graders examine how the sun...

In this bellwork on the electromagnetic spectrum and planets worksheet, students answer questions about the information determined using a spectroscope, the geocentric and heliocentric models of planet rotation and the planets.

Students practice the concepts of time and rhythm using drum beats. They also create body shapes using verbal cues. The shapes made include stretched, curled, angular, or twisted. The rhythm of beats is increased or decreased to explore...

Students examine the benefits of the space program to our life on earth.  In this space exploration instructional activity students participate in a lab, answer questions and study radar mapping. 

Students sort, classify, and write about how they sort a variety of shells.

First graders sort toys by various attributes. They, in groups, sort toy vehicles by color, size etc. and then explain how they chose to group the toys. They write, draw or dictate an explanation of their sorting methods.

Students demonstrate knowledge of sorting and classifying by color as they sort gummy bear candies.

Students examine types of forces and movements. They identify different causes that can affect movement and speed. They create their own predictions about they believe to be the outcome of an experiment.

Young scholars determine the distance to a lightning strike. They complete a number of examples that determine the distance to a thunderstorm or lightning strike. They focus on safety during a thunderstorm.

In this count and non-count nouns worksheet, learners complete 8 sentences by choosing the noun or nouns that make sense. They choose from 4 choices for each question.

Young scholars create the sounds of a thunderstorm with a symphony of body percussion to compose a couplet about rain using Microsoft word to publish. They are introduced to rhyming dictionaries and thesauruses and use Internet sources...

In this thunderstorm worksheet, students read about thunder and lightning and the forces behind both. They also read about the timing difference between thunder and lightning. Students answer three critical thinking questions about...

Students explore hurricanes and tornadoes by conducting an experiment. For this weather pattern lesson, students define many extreme weather vocabulary terms and discuss the relationship with static electricity. Students utilize plastic...

Students understand that people believe there may be life in other solar systems. In this communication with other solar systems lesson plan, students analyze our planet and write things they want to communicate to other solar systems.

For this physical science worksheet, 4th graders complete multiple choice questions about force, simple machines, communication and more. Students complete 25 questions.

Students copy and practice familiar transportation vocabulary words. They write senteces using contractions for simple directions. They listen to a traffic hews report and summarize the report in their own words. They compare and...

In this science worksheet, 3rd graders focus on the weather. Students respond to ten multiple choice questions about various aspects pertaining to our weather.

[Free Registration/Login may be required to access all resource tools.] Students investigate and analyze characteristics of waves, including velocity, and calculate the relationship between wave speed, frequency, and wavelength.

Resource focuses on the relationship between the frequency, wavelength and speed of light. Has a link to an interactive activity relating frequency, wavelength, and energy.

Two wave graphs depicting a sine wave and relating the various characteristics (wavelength, amplitude, frequency, and period) of a wave to each other. The site includes an interactive JavaScript form in which the visitor enters one...

This customizable digital textbook covers topics related to fourth-grade science. It is Next Generation Science Standards (NGSS) aligned.