Teacher2Teacher |
Q&A #1175 |
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You may want to visit the following pages for suggestions: http://mathforum.org/elempow/ Have the kids enter The Math Forum's Problem of the Week. http://mathforum.org/alejandre/mathfair/index.html Math Fair Ideas http://mathforum.org/trscavo/geoboards/ A unit for teachers from Tom Scavo that offers suggestions for using geoboards to explore the length and area of two-dimensional geometric figures. The Introduction includes pages that describe materials needed, offer discussion and activities for investigating length and area (in particular Pick's Theorem), and provide sample pages of dot paper to print out. Five lesson plans focus on lines, squares, rectangles, parallelograms, and right triangles, and a short bibliography rounds out the unit. http://mathforum.org/~sarah/shapiro/ Lesson ideas, facilitation suggestions, lists of materials needed, and handouts to photocopy. Artist/Educator Norman Shapiro focuses on the student as investigator, learning through doing, and using perception to stimulate the motivation for more developed concepts and language. Art is one of the intrinsically interesting applications of geometry and these pages provide a wonderful way in to this topic for children and adults alike. http://mathforum.org/alejandre/magic.square.html This unit by Forum Teacher Associate Suzanne Alejandre is designed for middle and older elementary school students, and includes classroom activities for four different squares: Lo Shu, Sator, Dürer, and Franklin, demonstrating number complexity and symmetry. Links and suggestions for history, geography, and writing activities for teachers interested in interdisciplinary work are included. http://mathforum.org/trscavo/tangrams.html A unit by teacher Tom Scavo for grades 4 through 6 that uses tangrams to compute the area of polygons without employing formulas. The terms 'congruent' and 'similar' are introduced, and students construct their own tangrams, find the areas of tangrams, and learn to calculate the area of any polygon constructed from tangrams. Good luck. -Roya, for the Teacher2Teacher service
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