TEKS 111.4(b)(8)(E)
decompose two-dimensional shapes such as cutting out a square from a rectangle, dividing a shape in half, or partitioning a rectangle into identical triangles and identify the resulting geometric parts.
Source: Texas Administrative Code §111.4 (Chapter 111) · Adopted 2012
Knowledge & Skills 111.4(b)(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:
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Shrutam is building free, screen-reader-friendly animated lessons for every TEKS standard. This page documents the standard text from the Texas Administrative Code so teachers, parents, and students can find exactly what students are expected to learn under TEKS 111.4(b)(8)(E).
Other expectations under 111.4(b)(8)
- TEKS 111.4(b)(8)(A) create two-dimensional shapes based on given attributes, including number of sides and vertices;
- TEKS 111.4(b)(8)(B) classify and sort three-dimensional solids, including spheres, cones, cylinders, rectangular prisms (including cubes as special rectangular prisms), and triangular prisms, based on…
- TEKS 111.4(b)(8)(C) classify and sort polygons with 12 or fewer sides according to attributes, including identifying the number of sides and number of vertices;
- TEKS 111.4(b)(8)(D) compose two-dimensional shapes and three-dimensional solids with given properties or attributes; and