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Students discover that side measurement is used in determining angle classification of a triangle. By squaring sides, they predict whether triangles be right, obtuse, or acute. They prove the Pythagorean Theorem and use it to solve problems.
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The Pythagorean Theorem and the Distance Formula
Young scholars find missing side lengths of triangles. In this finding missing side lengths of triangles lesson, pupils use the Pythagorean theorem. They derive the distance formula from the Pythagorean Theorem. Pupils solve Pythagorean...
8th - 12th Math
Investigating Trigonometric Ratios Through Similar Right Triangles.
49Young scholars investigate the properties of right triangles. In this geometry lesson plan, students differentiate between similar and congruent triangles. They use the Pythagorean Theorem to find the missing angles and sides.
8th - 10th Math
Hands On Activities and Projects in Algebra 1, Algebra 2, Geometry, & Personal Finance
Your learners will enjoy this conglomerate of hands-on activities and projects that can be used in algebra one and two, geometry, and personal finance. Rich in math standards, these projects reach into learners' lives to motivate and...
9th - 12th Math CCSS: Adaptable
What's Your Average? What Do You Mean? I'm More Than Just Average
Upper grade and middle schoolers collect data, analyze and interpret the data. This three-part lesson should provide learners with a firm understanding about the differences between mean, median, and mode and how to perform the...
5th - 7th Math