More Science Projects and Experiments
Fun science projects, videos and experiments for various grades and topics.
Science Projects or Science Experiments: Grades 4 & 5
Preparing Animal and Plant Cells Slides
Preparing Animal and Plant Cell Slides
A simple demonstration how to prepare Onion Cell Slides and Human Cheek Cell Slides
Onion cells under a microscope.
Onion Skin Epidermal Cells: How to Prepare a Wet Mount Microscope Slide
Step-by-step video and audio instructions on how to prepare a wet mount specimen of onion bulb epidermis plants cells.Video includes explanation of microscope concepts of "parfocal" and "depth of field".
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.