1. ### Determining Area: Regular Polygons and Circles

• Resource ID: GM4L1
• Grade Range: 9–12
• Subject: Math

The student will apply the formula for the area of regular polygons to solve problems.

2. ### Making Conjectures About Circles and Angles

• Resource ID: GM4L16a
• Grade Range: 9–12
• Subject: Math

Given examples of circles and the lines that intersect them, the student will use explorations and concrete models to formulate and test conjectures about the properties of and relationships among the resulting angles.

3. ### Domain and Range: Numerical Representations

• Resource ID: A2M1L1
• Grade Range: 9–12
• Subject: Math

Given a function in the form of a table, mapping diagram, and/or set of ordered pairs, the student will identify the domain and range using set notation, interval notation, or a verbal description as appropriate.

4. ### Solving Problems With Similar Figures

• Resource ID: GM5L2
• Grade Range: 9–12
• Subject: Math

Given problem situations involving similar figures, the student will use ratios to solve the problems.