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Brine Shrimp Feeding
Third graders study the diet of the brine shrimp. This is an introduction to a math measurement of a micrometer because of the size of the food brine shrimp feed upon. They make predictions about the types of food shrimp eat based on...
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Linear Motion in Class Test Review
For this linear motion worksheet, learners answer 21 questions about acceleration, velocity, position and time. Students interpret graphs of position vs. time, velocity vs. time and acceleration vs. time. They calculate speed of objects,...
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The Microscope and Cell
In this science worksheet, students calculate the size of different samples using the microscope as part of a formal lab assignment.
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Oil Molecule
Nanotechnology is described for emerging engineers. Instructions for converting nanometers to meters is provided. Finally, the step-by-step laboratory procedure for measuring the size of an oil molecule is walked through. What a terrific...
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Create a Microbe
Students construct models of microorganisms recognizing size relationships-comparing the size of viruses with the sizes of bacterial and eukaryotic cells. They put into perspective just how small microbes are by comparing the size of...
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Cell Discoveries
Young scholars observe, compare and describe cell organelles in terms of their function, structure and operation. They enter and edit information in a database, build and sort a student-designed database and find records in a database.
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Linear Motion 6
In this linear motion worksheet, students answer 12 questions about acceleration, velocity and distance traveled. They interpret diagrams and indicate the location of an object if it has positive, negative or no acceleration. They...
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Create a microbe
Students explore viruses and bacteria. They construct three dimensional models of microorganisms recognizing size relationships by comparing the size of viruses with the sizes of bacterial cells.
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How Small is Small?
Students view the video "The Invisible World" and discuss different types of microscopes and what can be seen with each type. They work in pairs to view several objects with a microscope.