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New York State Education Department
Regents High School Examination: Earth Science - June 2006
In this earth science instructional activity, learners answer fifty multiple choice questions and thirty-three short answer questions in preparation for the earth science final exam.
Illustrative Mathematics
Solar Eclipse
Learners take on the role of astronomers, calculating conditions necessary for a total solar eclipse. Concepts of similar triangles and properties of circles come together as pupils create ratios and use real measurements in determining...
McREL International
Mc Rel: Earth's Axis [Pdf]
A worksheet regarding the path of the Sun around the Earth and the Earth's tilt on its axis.