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Common Core 7.SP.A.1 resources for Easel Assessments

Preview of Skittle Radiometric Decay Half-life Lab

Skittle Radiometric Decay Half-life Lab

Created by
3D-PT
Did you know you can use Skittles candy to demonstrate absolute dating and radiometric decay! Buy a 1-4 lb bag at your local bulk warehouse store for savings. This lab is a great way to show how isotopes decay by shaking a plate full of random skittles. Students use Skittles to observe "Isotopes" decay over each half life. At the end of the lab (and only IF they have done all their work) they can enjoy their "daughter products". Skittles were used because they are durable, hypoallergenic, and th
Preview of Create - a - Creature Genetics Unit

Create - a - Creature Genetics Unit

Created by
3D-PT
This whole unit covers the basics of genetics! It includes the Create a Creature lab, home genetic test, Punnet Squares, webquest, and final test!You can also extract DNA from dried peas; practice reading DNA and RNA; explore genetic disorders through the Human Genome Project webquest; and explore pedigree charts! You will have to create your own shell and tail pieces this. The original artist has gone on to draw a Google doodle ! You can also have the students design their own shell / tails. Th
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