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# Defining and Non-defining Attributes of Shapes 1st Grade Math Worksheets

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## Definition:

There are two types of attributes when dealing with shapes. Defining attributes are the  traits or the properties of a shape that makes it unique and distinguishable. On the other hand, non-defining attributes can be shape’s color, orientation, size, etc.

## Summary:

Circle

• A circle has no sides.
• A circle has no edges.
• A circle has no corners.
• A circle is round.

Triangle

• A triangle has three sides.
• A triangle has three edges.
• A triangle has three corners.

Square

• A square has four sides.
• A square has four edges.
• A square has four corners.

Rectangle

• A rectangle has four sides.
• A  rectangle has four edges.
• A  rectangle has four corners.

Pentagon

• A pentagon has five sides.
• A pentagon has five edges.
• A pentagon has five corners.

Oval

• An oval has no sides.
• An oval has no edges.
• An oval has no corners.
• An oval is round.

## Defining and Non-defining Attributes of Shapes Worksheets

This is a fantastic bundle which includes everything you need to know about Defining and Non-defining Attributes of Shapes across 15+ in-depth pages. These are ready-to-use Common core aligned Grade 1 Math worksheets.

Each ready to use worksheet collection includes 10 activities and an answer guide. Not teaching common core standards? Don’t worry! All our worksheets are completely editable so can be tailored for your curriculum and target audience.

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