Using a karaoke machine, a guitar, and other devices, learners explore the way sound waves travel. Using this hands on approach, learners can get a better understanding of wavelength, frequency, and more.

Students demonstrate the three states of matter. In this matter instructional activity, students read Bartholomew and the Ooblek. Students create "ooblek" and discuss what state of matter it is.

In this forms of matter learning exercise, students read a 4 paragraph article about forms of matter, then complete a set of 5 short answer comprehension questions.

Fourth graders define the states of matter and their properties. They demonstrate the air is matter and observe the effect of molecular motion through these activities.

Pupils explore linear functions in this lesson when they collect and analyze data as a chemical reaction proceeds. Learners record pressure versus time data and model the data as a linear function. They also examine the concept of slope...

For this scientific method worksheet, students read over the basic steps of the scientific method and then apply those steps to a specific example. This worksheet has 8 short answer questions.

In this solubility and intermolecular force worksheet, students are given 26 clues about forces between molecules such as hydrogen bonds and London forces and about solubility of solutions.

In this science worksheet, learners read about chemical changes. Students also answer 3 comprehension questions about the reading.

Young scholars examine various polymers. In this polymers lesson, students perform three experiments with polymers to identify them and observe their interesting properties.

Students identify the different states of matter. For this chemistry lesson, students differentiate the physical properties of the three states. They apply what they learned by playing a team game at the end of the lesson.

In this water worksheet, students explore the reasons why water is considered a universal solvent. Students compare different ways to change the dissolving rate of a solute. This worksheet has 11 fill in the blank and 8 matching questions.

Students understand how clouds are formed. In this cloud instructional activity, students participate in three experiments to make clouds. Students complete activity sheets for each experiment.

First graders break into groups of five students and are given 15 different objects and 3 posters. They group the objects into 3 different families with all the objects in each category placed on one of the posters. They choose whatever...

Third graders describe and label the water cycle, and list how water changes from one form to another; students use Inspiration Software to label a blank water cycle diagram.

Learners explore plants and recognize that they are living things that require light and water to grow; students identify, name and match the parts of plants.

Students explore friction as a force that slows moving objects, explain conclusions in terms of the roughness or smoothness of surfaces, relate results to predictions, and begin to know how to plan a fair test.

Students examine ways for people to stay healthy, such as exercising and eating right.

Students participate in a demonstration and complete an online activity that illustrates the earth orbits the sun once a year, and that the moon takes approximately 28 days to orbit the earth.

Students examine pictures of different animals and decide if they eat meat and/or plants. They inspect models of pairs of upper and lower teeth and discuss which teeth are most useful for cutting grass and tearing meat.

Students compare the properties of rocks and relate these properties to their use. They perform a virtual experiment to describe and group rocks on the basis of their characteristics.

Students identify the main parts of the human body. They point to various parts of their own body, cut out pictures of humans and animals and sort them into the two categories, discuss the differences between animals and humans, and...

Students complete food chains for organisms in three environments. They use copies of the Habitat worksheet. Students review the food chain terms with the teacher. They research related food chains, and interlink these to form a food...

Students investigate micro-organisms with an on line activity. In this micro-organism on line lesson plan, students identify bacteria, viruses and fungi projected onto a white board. Students work in groups and use a computer and an on...

Fifth graders construct a food web to illustrate how animals and plants are interdependent. In this interdependence instructional activity, 5th graders identify how consumers, producers, herbivores, carnivores and predators are related...