Ohio Resource Center
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Vectors, a Weight, and a Piano
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ORC# 10154
Resource Information
Resource URL: http://www.ohiorc.org/pm/math/richproblemmath.aspx?pmrid=22
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 10–12
Professional Commentary: Students create a physical model of vector forces using ring stands, spring scales, string, and a weight. They apply the actual forces using the vectors and angles given in the problem....
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Pre-Calculus
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ORC# 1122
Resource Information
Resource URL: http://archives.math.utk.edu/visual.calculus/0/index.html
Resource Type: Content Supports -- Reference materials
Discipline: Mathematics
Grades: Grades 12–Postsecondary
Professional Commentary: Students will find tutorials, Java applets, drills, computer programs, quizzes, and LiveMath notebooks and animations on a variety of precalculus topics. More than 100 subsections of the site address polynomial, rational, exponential, trigonometric, and logarithmic functions, as well as piecewise definitions, parametric equations, and polar coordinates....
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