Science Standards:
Illinois – https://www.isbe.net/Documents/Grade3-Grade5.pdf
Indiana (NGSS) – https://www.nextgenscience.org/sites/default/files/3%20combined%20DCI%20standardsf.pdf
Michigan – https://www.michigan.gov/documents/mde/K-12_Science_Performance_Expectations_v5_496901_7.pdf
Minnesota – file:///Users/sherrie/Downloads/2009%20Science%20Standards%20RePosted%205%2019%20005263%20(2).pdf
Missouri – https://www.google.com/search?q=mo+science+sttandards+3&oq=mo+science+sttandards+3&aqs=chrome..69i57j0l5.5459j0j4&sourceid=chrome&ie=UTF-8
Ohio – http://education.ohio.gov/getattachment/Topics/Learning-in-Ohio/Science/Ohios-Learning-Standards-and-MC/ScienceStandards.pdf.aspx?lang=en-US
Wisconsin – https://dpi.wi.gov/sites/default/files/imce/science/WI-Standards-for-Science-2017.pdf