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 Number Line Fractions Activity, students understand a fraction as a number on the number line and represent fractions on a number line diagram.

Using Finding the Perimeter Activity, students find the perimeter of a polygon when there is an unknown side length.

Using this Geometric Measurement Area Activity, students measure areas by counting unit square and matching square units to pictures.

This Using Shapes to Create New Shapes Worksheet teaches students how use pattern and attribute blocks to create 2-D shapes with angles, and sides.

This Constructing 2-D and 3-D Shapes Worksheet teaches students how use straws and twist ties to create 2-D and 3D shapes with faces, angles, and sides.

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 Adding Perimeters Worksheet, students find the perimeter of two separate rectangles and then add to find the combined perimeter.

Using the Shape Scavenger Hunt Worksheet, students look around you and find objects made from these shapes to build shape recognition skills.

Using this Plane Shapes and Solid Figures Activity, students create plane shapes and solid figures using marshmallows and toothpicks.

Using this Sort It Organizing Shapes Activity, students sort pictures of 2D shapes into the category that have the same shape attributes.

Using this 1 Part of a Whole Fractions Activity, students understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts.

Using this Geometric Measurement Estimate and Count Unit Squares Activity, studentsestimate how many tiles it will take to cover each plane figure.

Using this What is the Area Inside Worksheet, students find the area of rectangles on a grid by counting squares inside the provided shape.

Using the When Two Rays Meet Worksheet, students draw the two rays for each set and create an angle.

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

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

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

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