# Identify Two-dimensional Shapes

Worksheets, examples, and solutions to help Grade 2 students learn how to build, identify, and analyze two-dimensional shapes with specified attributes.

Common Core Standards: 2.G.1, 2.MD.1

Related Topics:
Common Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math Video Lessons, Math Worksheets and Games for Grade 2
Common Core Math Video Lessons, Math Worksheets and Games for all grades

### NYS Math Grade 2, Module 8, Lesson 2

Download Worksheets for Grade 2, Module 8, Lesson 2 (Pdf)

Lesson 2 Concept Development and Homework

1. Count the number of sides and angles for each shape to identify each polygon. The polygon names in the word bank may be used more than once.
Hexagon, Quadrilateral, Triangle, Pentagon

2. Draw more sides to complete 2 examples of each polygon.
a. Quadrilateral
_____ lines were added.
There are ______ total sides.
b. Pentagon
_____ lines were added.
There are ______ total sides.
c. Triangle
_____ lines were added.
There are ______ total sides.
d. Hexagon
_____ lines were added.
There are ______ total sides.

3. Explain why both polygon A and B are pentagons.
4. Explain why both polygon C and D are triangles.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.

[?] Subscribe To This Site