Using this K.G.3 Kindergarten Common Core Lesson, students sort shapes into two-dimensional and three-dimensional categories.

In this 3.G.1 Third Grade Common Core lesson students understandthat shapes in categories share attributes and shared attributes define a larger category.

In this 3.G.2 Third Grade Common Core lesson students partition shapes into parts with equal areas and write a related fraction.

Using this K.G.1 Kindergarten Common Core Lesson, students describe the location of specific objects by filling in the blank with the best preposition.

This 1.G.1 First Grade Common Core Lesson teaches us that shapes can be put into many different categories.

This 1.G.3 First Grade Common Core Lesson includes 1.G.3 Worksheets, 1.G.3 Activities, 1.G.3 Assessment, and 1.G.3 Poster.

In this 4.G.1 Fourth Grade Common Core Lesson, students identify points, lines, line segments, rays, angles, perpendicular and parallel lines.

In this 2.G.1 Second Grade Common Core Lesson, students will recognize and draw shapes having specific attributes such as given number of angles or sides.

In this 4.G.2 Fourth Grade Common Core Lesson, students classify shapes based on presence or absence of specific lines and angles.

Using K.G.2 Kindergarten Common Core Lesson, students name and sort shapes on cards to learn shape names and attributes.

This 1.G.2 First Grade Common Core Lesson teaches that two shapes can be put together to make a new shape.

In this 2.G.3 Second Grade Common Core Lesson, students will partition circles and rectangles into two, three, or four equal shares.

In this 4.G.3 Fourth Grade Common Core Lesson, students recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts.

Using this K.G.4 Kindergarten Common Core Lesson, students analyze and compare two- and three-dimensional shapes by sorting them into similar groups.

Using this K.G.5 Kindergarten Common Core Lesson, students use school materials to build shapes to recognize shapes all around them!

Using this K.G.6 Kindergarten Common Core Lesson, students compose simple shapes to form larger shapes.

In this 2.G.2 Second Grade Common Core Lesson, students will partition a rectangle into rows and columns and count to find the total number of them.