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Hello all, and welcome to Mr. Bleeker's Science Site. On this web page you will find links to pages for all the classes that I teach. There is even a link to a page about me if you are interested in knowing anything about me. Just a reminder that all lesson plans are subject to change and that change is dependent upon the level of understanding within that class. If you ever have any questions or concerns for me, feel free to email me at matthew.bleeker@k12.sd.us and I will respond as quickly as I can. I look forward to a fantastic year of scientific discovery at Tri-Valley.