Formato plano 2 grade week n° 6 - iii period
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This document provides a lesson plan for a 2nd grade math class on congruent figures. The lesson will identify, make, and check congruent figures. Students will learn that figures related by a translation, reflection, or rotation that have the same size and shape are called congruent. They will do an activity involving sliding, flipping, and turning shapes on grid paper to determine if the shapes remain the same size and shape, and therefore are congruent. Supplementary reading materials and references are also provided.
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Formato plano 2 grade week n° 6 - iii period
- 1. Corporación Educativa Colegio Internacional Cartagena CLASE Versión 01-11 Código FO-DC-01 Página 1 de 4 Área: Math Asignatura: Math Curso: 2 th th Fecha: August 13 -19 Periodo III Nº Horas: 5hr Semana: 6 Docente: Gerardo Núñez Coronado Tema: CONGRUENT FIGURES Indicador Identify, make and check congruent figures. de Logro Exploración LOOK AT THE PICTURE. CIRCLE THE ANSWER. Contextualización Watch the following video: http://www.youtube.com/watch?v=ncNDcuSvKk4 CONGRUENTS FIGURES Conceptualización EMOCIÓN WHAT ARE SOME WAYS TO MOVE A FIGURE? Here are three different ways to move a plane figures.
- 2. Corporación Educativa Colegio Internacional Cartagena CLASE Versión 01-11 Código FO-DC-01 Página 2 de 4 WHAT DO YOU CALL FIGURES WITH THE SAME SIZE AND SHAPE? Figures related by a translation (slide), a reflection (flip), or a rotation (turn) have the same size and shape. These figures are congruent. You can use tracing paper and slides, flips, or turns to test if two figures are congruent. Producción ACTIVITY DOES MOVING A FIGURE CHANGE ITS SIZE OR SHAPE? A. Place a polygon on a sheet of grid paper. Trace around it. Slide it to a new position. Then trace around it again. B. Are the two figures the same size? Are they the same shape? Explain how you could use tracing paper or the original polygon to check. C. Begin again and draw a flip. Did the size or shape of the figure change? D. Now draw a turn. Did the size or shape of the figure ACCIÓN change?
- 3. Corporación Educativa Colegio Internacional Cartagena CLASE Versión 01-11 Código FO-DC-01 Página 3 de 4 Modelación Workshop
- 4. Corporación Educativa Colegio Internacional Cartagena CLASE Versión 01-11 Código FO-DC-01 Página 4 de 4 Lectura Complementaria: http://www.ixl.com/math/grade-2/congruent http://www.ixl.com/math/grade-2/flip-turn-and-slide Bibliografía : http://www.harcourtschool.com http://www.ixl.com