Using this Area and Perimeter Pirate Activity, students apply the area and perimeter formulas for rectangles to match each pirate with his ship.

This Construct 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.

Using thisCandy Land Shapes Activity, studentsplay Candy Land to practice identifying the shapes circle, square, triangle and rectangle.

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

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

This defining quadrilaterals worksheet helps 3rd grade students complete the definition, sort eight shapes, and explain why a four-sided figure can fail the rule. An answer key is included.

This perimeter and area worksheet gives 4th grade students four two-part word problems about rectangles and squares. A full answer key is included, so every step is easy to check.

This 2-Dimensional and 3-Dimensional Shapes Worksheet asks 1st graders to sort six lettered figures into a flat column and a solid column. An answer key is included for quick, no-prep geometry practice.

This identify real life shapes worksheet has 1st grade students sort nine everyday objects into circle, square and triangle columns, then finish three sentences. An answer key is included.

This perimeter grids worksheet gives 3rd grade students seven shapes on unit grids to count and one rug problem to solve. An answer key is included, so kids build real confidence measuring around any shape.

Using this They're Equal Equivalent Fractions Activity, students explain equivalence of fractions and compare fractions by reasoning about their size.

Using this Sweet Rectangular Arrays Addition Activity, students use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

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

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 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.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 thisFinding Geometry Examples Worksheet, studentswrite about where you find these four common shapes in real life situations.

In this 4.MD.5 Common Core Activity, students recognize angles as obtuse, acute or right by playing this game of War with a partner!