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- Grade Range
- 7th - 12th
- Rating
Students do Web research in the field of mathematics. They explore mathematical proofs and apply them to the Pythagorean theorem. They also explore the general ideas of Fermat's Last Theorem Full Review »
- Grade Range
- 9th - 11th
- Rating
Students will construct simple curves on graph paper by connecting a series of points between the vertical and horizontal axes. They share their designs and explain the patterns. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students participate in a math unit to focus on the following: further develop the idea of a proof. They also develop the process of formalizing the idea of a proof and how it is related to an understanding of defining truth. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students create graphic organizers to visually represent geometric concepts. Working in small groups, students develop five graphic organizers that fit a particular proof. Diagrams are presented to the class. Full Review »
- Grade Range
- 10th - 11th
- Rating
Students solve a given proof working with a partner. They complete four proofs. They explain the proof to the teacher and other groups. They practice constructing congruent triangles and proofs of congruence. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students solve problems related to polygons using the measures of the sides of interior and exterior angles. Students create proofs of relationships between angles in polygons using the properties of angles. Problems and figures are included. Full Review »
- Grade Range
- 6th - 10th
- Rating
Students construct a convincing argument that the same amount of fabric is needed for each color of quilt being made in a specific design. They justify the relationship between vertical angles and the sum of the interior angles. Students Full Review »
- Grade Range
- 9th - 12th
- Rating
Students explore the nature of logic, evidence, and proofs in the context of mathematics and demonstrate an examineing of geometric concepts and applications involving one-, two-, and three-dimensional geometry, and justify their findings. 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
- 9th - 12th
- Rating
Students explore the nature of mathematical proofs and mathematical inquiry. They complete the activity "Using the Pythagorean Theorem". They read selected articles and participate in class discussions. Full Review »
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