math and the minds eye activities 10
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math and the minds eye activities 10
■HHS ■. eg ■:■...... ■ IUnit X / Math and the Mind's Eye ActiviMichael J. Arcidiacono David Fielker & EugeneMaierUnit X / Math and the Mind's Eye Acti math and the minds eye activities 10 ivitiesSeeing Symmetryn PaperfoldingStudents predict and describe the results of several paper-folding and cutting problems. The accompanying discussion develops geometric language and an awareness of concepts such as congruence, angle and symmetry.■. Mirrors and Shapessffi! Students investigate pos math and the minds eye activities 10 sible shapes that am he seen as the mirror is moved about on various geometric figures.• Shapes and Symmetries/•j L The students begin by drawing "framath and the minds eye activities 10
mes’ around shapes and exploring different ways of fitting them in. This is followed by identification of lines of reflection and centers of rotation.■HHS ■. eg ■:■...... ■ IUnit X / Math and the Mind's Eye ActiviMichael J. Arcidiacono David Fielker & EugeneMaierUnit X / Math and the Mind's Eye Acti math and the minds eye activities 10 ine strip patterns and classify them according to their symmetries.Combining Shapesfebw To review and extend ideas about symmetry and develop problem-solving strategies, students explore ways of producing symmetrical figures by ịoining given shapes together.Symmetries of PolygonsiJiJ Students classi math and the minds eye activities 10 fy hexagons and other polygons according to their symmetries.Polyominoes and PolyamondsThe students consider shapes made by joining together squares omath and the minds eye activities 10
r equilateral triangles, and some tessellations based on rhese shapes. They classify the shapes by symmetry and extend symmetry concepts to tessellati■HHS ■. eg ■:■...... ■ IUnit X / Math and the Mind's Eye ActiviMichael J. Arcidiacono David Fielker & EugeneMaierUnit X / Math and the Mind's Eye Acti math and the minds eye activities 10 and grade levels. A single activity can be extended over several days or used in parr.A catalog of Math and the Mind's Eye materials and teaching supplies is available from The Math Learning Center, PO Box 3226, Salem, OR 97302, 503-370-8130. Fax: 503-370-7961.^4Math and the Mind's EyeCopyright o 1 math and the minds eye activities 10 996 life Mull Iciriiing Center.The Mith LeirniogCcnier grants perminwn to il»»-rooin iukIick io n-produce the undent acririty pip:' in appropriate quimath and the minds eye activities 10
ntities lor lheir cbssnwrn uw.These nuter'ult uwe prcpurJ with llw -uppnn if Naiinnii Scinace Foundation Grant MDR-84OJ71.Unit X • Activity 1Papertoid■HHS ■. eg ■:■...... ■ IUnit X / Math and the Mind's Eye ActiviMichael J. Arcidiacono David Fielker & EugeneMaierUnit X / Math and the Mind's Eye Acti math and the minds eye activities 10 nguage and an awareness of concepts such as congruence, angle and symmetry. .rvvPrerequisite Activities■HHS ■. eg ■:■...... ■ IUnit X / Math and the Mind's Eye ActiviMichael J. Arcidiacono David Fielker & EugeneMaierUnit X / Math and the Mind's Eye ActiGọi ngay
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