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2D Geometry

January 5, 2015

2D
Aligned Math Geometry TEKS for K-3 Grade

K(6) Geometry and measurement. The student applies mathematical process standards to analyze attributes of two-dimensional shapes and three-dimensional solids to develop generalizations about their properties. The student is expected to:(A) identify two-dimensional shapes, including circles, triangles, rectangles, and squares as special rectangles (D) identify attributes of two-dimensional shapes using informal and formal geometric language interchangeably.
1(D) identify two-dimensional shapes,including circles, triangles,rectangles, and squares, as special rectangles, rhombuses, and hexagons and describe their attributes using formal geometric language
2(8) Geometry and measurement. The student applies mathematical process standards to analyze attributes of two-dimensional shapes and three-dimensional solids to develop generalizations about their properties. The student is expected to:
(A) create two-dimensional shapes based on given attributes, including number of sides and vertices
3(6) Geometry and measurement. The student applies mathematical process standards to
analyze attributes of two-dimensional geometric figures to develop generalizations about their properties. The student is expected to:(B) use attributes to recognize rhombuses, parallelograms, trapezoids, rectangles, and squares as examples of quadrilaterals and draw examples of quadrilaterals that do not belong to any of these subcategories.

This 2D Geometry Thinglink includes resources that can be used for grades K-3, according to the TEKS.
//www.thinglink.com/card/608778368304807936

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