In this families, holidays, and the United States activity, students fill in the blanks to sentences about families, holidays, and the United States. Students complete 10 multiple choice questions.

Use this slide show to introduce your class to some of our most useful natural resources. The text beneath the photographs differentiates between renewable and non-renewable resources. The need for conservation of resources and human...

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

In this online electricity worksheet, students are asked 10 questions about electric current and battery energy, an online answer key provided.

What kind of unit conversion would you like to do? This site will allow you to do a multitude of conversions. Just click on the specific measurement you are needing to convert. It also provides a history of measurements and a chart of...