Complete a unit of lessons on hearing and sound. Learners conduct sound experiments, research the history of the telephone and scientific contributions of Alexander Graham Bell, and create a model of the human ear.

The questions here present situational problems and calculations to help your students understand the application of the math and data analysis practice.

Students discover how coal is formed. In this science instructional activity, students create a scrapbook on the life cycle of coal and show how coal is formed by showing pictures of each stage.

Third graders examine the power of solar energy. In groups, they create their own pizza box solar oven to discover the power of the sun and how it is a source for heat and light. To end the lesson, they use the internet to examine...

Students study the layer of the atmosphere. In this lesson on the atmosphere, students discuss the composition of the air around us and how the atmosphere was formed. Students create a scale model of the layers of the atmosphere.

Learners investigate a variety of pollutants that can affect water and the plants and animals that live in the water. In this water pollution lesson plan, students identify pollutants in a bog, marsh, stream or other wetland area and...

Students investigate electricity. In this Physics lesson plan, students experiment with insulators and conductors of electricity. Students use batteries as the energy source for the experiment.

Pupils examine the concepts of forces and motion. They work together to design protective devices for their egg rovers as they are dropped from a specific height. They record their observations and discuss.

Sixth graders discuss and describe consumers and producers. They discuss and describe predator-prey relationship. Students review food chains. They form a circle, and each student is given an ecosystem card. Student at the top is given...

Young scholars use authentic satellite data to produce plots and graphs of sea surface temperature as they explore the seasonal changes of the Gulf Stream.

Students observe that different lights have different effects on matter. Students see that ultraviolet light is powerful although it cannot be seen through this teacher led demo-experiment.

Students determine the heat energy needed to vaporize (boil) one gram of liquid nitrogen.

Students conduct an experiment to determine dew point and use a formula to detemine altitude. They construct a chart and predict what altitude clouds would form, given the dew point on the ground.

Young scholars explore the importance of the Gulf Stream. Using a NASA satellite images, they examine the sea surface temperature. Students collect the temperature at various locations and times. Using spreadsheet technology, they graph...

Learners categorize items into one of the three states of matter. They participate in a demonstration in which they represent particles of matter. Finally, they complete an experiment in which they "race" top see who can make acetone...

In this history of life worksheet, students review 4 vocabulary words associated with the beginnings of life. Students place these terms into a crossword puzzle and then complete 2 fill in the blank questions.

Learners take derivatives of exponential functions.  In this taking derivatives of exponential functions lesson, students prove the derivative of an exponential function is the exponential function.  Learners find derivatives...

Students describe stellar objects using terms such as stars, planets, satellites, orbits and light. In this sun and stars unit, students research stellar objects through seven individual lessons discovering star characteristics, how...

Students experiment with heat. In this physical science lesson, students engage in hands-on activities to develop concepts related to heat. Students offer explanations for their observations using given vocabulary.

Students analyze theories on how the solar system was formed.  In this solar system lesson plan students explain the rotation and revolution of motion. 

In these irregular verbs worksheets, students read the twenty sentences and the three underlined verbs. Students fix the one verb that is formed incorrectly.

In this online interactive English vocabulary skills worksheet, high schoolers answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

Third graders read a thermometer with accuracy, record observations and data, and infer conceptual meaning. They integrate mathematical charting and graphing skills to organize their data. They explore what happens when they touch or use...

Students construct "talking cans" and instruments to explain how vibration of objects produces various sounds.