High School Resource Subtended Angle by Math Open Reference This interactive web-based resource demonstrates that a subtended angle is the angle formed by an object from a given external point. The page shows a point of view and an object that is being viewed. The subtended angle is shown as the angle of view that […]

High School Resource Electrician’s Math In this activity, students will use formulas to calculate the number of amperes a typical house could use. Activity: Students, working in groups or as a class, determine the typical electrical devices found in a home. (Don’t forget the lights!) Students determine the wattage rating of each device. Students check […]

High School Resource Financial Markets and Planning Objective: In this activity, students will gain valuable life skills in financial markets and planning as they develop an awareness of the United States economy. Activity: Teacher, financial planner, financial reporter, or representative from the business school of a local university speaks to the class on the importance […]

High School Resource Area vs. Perimeter of a Triangle by Math Open Reference This interactive web-based resource shows the relationship between the perimeter and area of a triangle. It shows that a triangle with a constant perimeter does not have a constant area. The user is given a triangle with one changeable vertex and a […]

High School Resource Right Triangle Side Length by The Shodor Foundation This interactive web-based resource helps students practice calculating the length of a right triangle’s leg. Related NY State Academic Standards: 8.G.7, G-SRT.8, MST3.7.G.8, and MST3.A1.A.45! Be sure to check out our Educational Resources, featuring thousands of activities, lesson plans, constructed-response questions, rubrics, teacher resources, […]

High School Resource Statistical Analysis to Rank Baseball Players by Teaching Channel The objective of the lesson in this video is for students to rank the greatest NY Yankee home run hitters using statistical analysis. Related NY State Academic Standards: S-ID.1, S-ID.2, and S-ID.3! Be sure to check out our Educational Resources, featuring thousands of […]

High School Resource Domain Representations by Illuminations Students use graphs, tables, number lines, verbal descriptions, and symbols to represent the domain of various functions. Related NY State Academic Standards: Math.MP.5, Math.MP.7 Be sure to check out our Educational Resources, featuring thousands of activities, lesson plans, constructed-response questions, rubrics, teacher resources, multimedia, and more!