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DLM: Geometry

This information supports the professional development efforts of the Dynamic Learning Maps Consortium.
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eworkshop.on.ca

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Mathwire.com | Geometry & Measurement

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Developing Geometry Understandings with Tangrams

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Geomentry and Spacial Sense

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Composing and Decomposing Shapes and Area: This module describes the concept of how composing and decomposing shapes supports other mathematical concepts, the idea that smaller units can be combined to form larger units and vice versa, concepts about area that students can work on before learning to calculate area, and how tiling and partitioning can be used to prove the calculation of area.

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Basic Geometric Shapes: The module provides information on the development of the basic understanding of shapes and the elements of their attributes that need to be explicitly included in lesson plans.

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childrens-books

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Visualize 2-D cross-sections

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Mathwire.com | Tangrams

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