Science as Inquiry Standard 1: Mathematics as Problem Solving Using the Geometer's Sketchpad to solve a
problem often seen in automotive technology: determining the bolt
circle
diameter of a tire.

**Bolt-Circle Diameter**
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**Cooperating teachers**
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**Links to standards**

Standard 2: Mathematics as Communication

Standard 3: Mathematics as Reasoning

Standard 4: Mathematical Connections

Standard 9: Geometry and Spatial Sense

Standard 13: Patterns and Relationships
**Highlights**