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- Grade Range
- 4th - 7th
- Rating
Students write compositions in a new and amusing way. Divide the class into groups of 5/6. Distribute these roles according to Students' abilities: writer, proofs reader, language expert and editors (there should be at least 2 of the latter.) Full Review »
- Grade Range
- 10th
- Rating
Students work together to write a geometric proof. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students practice writing formal two column geometric proofs involving congruent triangles and congruent corresponding parts. Full Review »
- Grade Range
- Higher Ed
- Rating
Students consider Rafe's classroom secrets and teaching methods. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students, while exercising the art of questioning and predicting, practice on solving congruent triangles and the proofs of congruence independently and in groups. They analyze how questioning and predicting in math are strategies that keep the bridge between algebra and geometry in tact. Full Review »
- Grade Range
- 8th - 12th
- Rating
Students describe, in writing and drawings, a working definition of the Pythagorean Theorem, various proofs of the Theorem and examples of its application in this technology-based lesson for the Geometry classroom. Emphasis is placed independent exploration. Full Review »
- Grade Range
- 8th
- Rating
Students build a structure that is able to withstand a simulated earthquake. They research earthquakes, earthquake measurement, and society's preparation for and reaction to them. Pupils build models and present them to the class, along with their research. Full Review »
- Grade Range
- 6th
- Rating
Students investigate the magnitudes of the sides and angles of a triangle. They determine the proof of the Sine Rule before using it to solve triangles. They compare the Sine Rule to the Cosine Rule in this unit of lessons. Full Review »
- Grade Range
- 8th - 12th
- Rating
Students are introduced to the Pythagoras' Theorem and its history, proofs and practice in application. Students find perimeters, areas and volume of everyday objects. Students state and explain the theory. Full Review »
- Grade Range
- 5th - 6th
- Rating
Students develop the skills of problem solving through looking at situations mathematically. The lesson introduces students to the concepts of theorems and proofs as part of how one looks at mathematical problems. Full Review »
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