Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole. For example, partition a shape into 4 parts with ...

3.G.1. Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the ...

Geometric measurement: recognize perimeter as an attribute of plane figures and distinguish between linear and area measures. Geometry. • Reason with shapes and ...

3.G.A.2 · Cut shapes into equal parts · Cutting shapes into equal parts · Identify unit fractions · Identifying unit fractions word problem · Intro to fractions.

Third grade students will describe, analyze, and compare properties of two-dimensional shapes. They compare and classify shapes by their sides and angles and ...

Reason with shapes and their attributes. 3.G.1 Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes ( ...

Geometric measurement: recognize perimeter as an attribute of plane figures and distinguish between linear and area measures. Geometry. • Reason with shapes and ...

Represent and interpret data. Geometric measurement: Understand concepts of area and perimeter. Geometry (G). Reason with shapes and their attributes.

GEOMETRY. 3.G. Reason with shapes and their attributes. 3.G.1 Draw and describe triangles, quadrilaterals (rhombuses, rectangles, and squares), and polygons ...

A comprehensive overview of 3rd grade common core math standards and with valuable resources to help your child succeed in school and at home.