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Fun Science Projects & Experiments

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A collection of science projects, videos and experiments for various grades and topics.

Science Projects or Science Experiments: Grades 4 & 5

Blood Cells under a Microscope

Live blood cell analysis
A short description of live blood cell analysis under a microscope.
Human blood on microscope slide



Contents of Blood
Blood contains three main components and several sub components that do everything from carry oxygen throughout the body to clot when there we are cut.
Red blood cells, white blood cells, and platelets.


Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Mathway Calculator Widget


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