Curated OER
Spotting Polygons
See all sides of the story with a worksheet on geometric shapes! After studying the example at the top, which matches polygons with solid figures, second graders circle shapes that are named in the directions. Next, they match polygons...
Curated OER
Identify the Common Property in Twelve Octagons
In this Octagon Puzzle worksheet, students determine the common property for the given numbers in each of twelve octagon. The solutions are provided.
Curated OER
Identify Shapes
For this shapes worksheet, students identify shapes as either being hexagons, pentagons, or octagons. Students complete 3 problems total.
Curated OER
Identify the Shapes
In this shape identification worksheet, students identify the shapes as either being hexagons, octagons, or pentagons. Students complete 3 problems.
Curated OER
Triangles in Octagon
In this geometric shapes worksheet, students cut out the 8 triangles on the bottom of the worksheet and paste them to fit inside the octagon on the top of the worksheet.
Curated OER
Geometry
In this shapes worksheet, 1st graders look at 3 sets of different shapes. Students identify each set of shapes as hexagons, pentagons and/or octagons.
Curated OER
Moving On: Octagoning the Circle
Students explore circles through the use of octagons. They inscribe a circle in a regular octagon and find the area and perimeter of the hexagon with respect to the radius of the circle. Students present their findings to the class.