Standard Alignments:

TEKS Math: 1.6.D

(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

CCSS Math: 1.G.1

1.G.1 Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size); build and draw shapes to possess defining attributes.

Related Lessons

Describe Shapes
Extend Patterns
Determine the Meaning of Halves and Fourths
Compose Shapes to Form Larger Shapes

Related Concepts

Describe Shapes
Find the Area of a Rectangle
Categorize Quadrilaterals
Name Shapes