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

In this 5.G.4 Fifth Grade Common Core Lesson, students classify two-dimensional figures in a hierarchy based on properties.

Using this Bunny Shape Book Activity, your students can create quick and simple books about stories or what they know about bunnies.

Using this Dino Shape Book Activity, your students can create quick and simple books about stories or what they know about dinosaurs.

Using the Octagon Song (Original Music Video), students learn all about octagons, including Shape Names and Shape Recognition through a catchy song!

Using the Polygon Song (MP3), students learn all about polygons, including Shape Names and Shape Recognition through a catchy song!

Using the Rhombus Song (MP3), students learn all about rhombus, including Shape Names and Shape Recognition through a catchy song!

Using these Real Life Examples Rectangle Flash Cards, students improve their rectangle vocabulary and recognition by using these colorful flash cards.

Using this House Shape Book Activity, your students can create quick and simple books about stories about their houses or homes.

Using Dr. Seuss Shapes Worksheet, students cut out shapes in order to sort and compare them based on the Dr. Seuss book, The Shape of Me and Other Stuff.

This shapes abc order worksheet asks 2nd grade kids to put ten shape names in alphabetical order, using the second letter to break ties, and it comes with an answer key to build strong dictionary skills.

The Where Can I See Triangles? Reading Comprehension Worksheet gives 3rd grade readers a nonfiction passage about triangles in everyday life, four comprehension questions, a vocabulary item, a written response, and an answer key.

This 3d shape scavenger hunt worksheet has 1st graders sort six everyday objects into cube, cylinder and cone, then find and draw one more of each. An answer key is included.

Using this Battle Shape Battleship Activity, students classify two-dimensional figures by their properties by playing a game of Battle Shape (a geometrical rendition of Battleship).

Using this Defining Shapes Category Activity, students sort pictures of 2D shapes into the category that best describes which shape is shown.

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 5.G.3 Fifth Grade Common Core Lesson, students understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category.

Using this Car Shape Book Activity, your students can create quick and simple books about themselves or stories about cars or transportation.

Using this Ice Cream Shape Book Activity, your students can create quick and simple books about stories about Ice Cream.

Using these Real Life Examples Circle Flash Cards, students improve their circle vocabulary by describing the colorful flash cards.