Curated OER
Multiplying and Dividing in Scientific Notation
In this scientific notation worksheet, students are given examples of how to multiply and divide using scientific notation and they practice both.
Curated OER
Cells: The Units of Life
In this cells worksheet, 9th graders identify and use a microscope to look at cells. They explain the purpose for a microscope and how to find the total magnifying power of a microscope. Students also determine what would cause an image...
Curated OER
Working with Scientific Notation
In this scientific notation activity, students are given directions to add, subtract, multiply and divide using scientific notation. They complete twenty four problems and express their answers in scientific notation.
Curated OER
Water - Planning for the Future
Middle schoolers explore and examine the increases and/or decreases for water user groups: irrigation, municipal, manufacturing, steam electric power generation cooling, livestock, and mining. They utilize percentage changes during their...
Pingry School
Scientific Notation and Calculations – Energies, Frequencies, and Wavelengths of Photons
The calculator has an interesting way of displaying numbers in scientific notation, but don't let that confuse your pupils! A lesson designed to give learners practice with scientific notation and calculators provides several practice...
Curated OER
Unit 0 Review - Measurement Lab Equipment
Review questions like these can be used in your biology, chemistry, physics, or earth science classes! They assess scientists' understanding of laboratory measurement tools including graduated cylinders, thermometers, and balances. They...
Curated OER
What is SI?
In this SI units worksheet, students read about the System International of measurement and answer questions about given measurements. They indicate if given measurements are equal and they convert from one unit of measurement to another.
Curated OER
Microscope Mania Unit Review
In this microscope learning exercise, students complete a crossword puzzle given twenty three hints about the parts of a microscope, the magnification of a microscope and the types of microscopes.
Curated OER
The Universe
Young scholars describe what scientists mean by an "expanding universe" in their own words. They explain how scientists comprehend the universie is expanding. Students comprehend the vast scale of the universe. They comprehend how...
Curated OER
Latent Heat of Fusion
Students conduct a series of investigation on latent heat of fusion. In this chemistry instructional activity, students explain how thermal storage systems work. They draw and interpret graphs.
Curated OER
Work and Energy
Students show that energy is conserved in the laboratory. They calculate the work done by a force on an object as the product of the force and a displacement of the object from a reference point.
Curated OER
Scientific Notation
In this scientific notation worksheet, students review how to write a number in scientific notation and then how to write a number in standard notation. Then students complete 5 problems.
Curated OER
The Microscope
In this microscope lesson students explore the compound light microscope. Students discover techniques concerning cleaning, storage and proper use of the microscope. Students discover the working parts of the compound light microscope as...
Curated OER
Determination of Overall Water Quality Using a Quantitative Macroinvertebrate Survey
Students examine water samples from a local stream. They identify various types of macroinvertebrates found in that water ecosystem and perform a quantitative macroinvertebrate survey to determine the stream's water quality.