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Lesson Plans and Worksheets for Grade 3

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 3

Common Core For Grade 3

Videos, examples, and solutions to help Grade 3 students learn how to compare and classify polygons.

Common Core Standards: 3.G.1

### New York State Common Core Math Grade 3, Module 7, Lesson 5

Worksheets for Grade 3, Module 7, Lesson 5

Types of Polygons:

**Regular Polygon**: All sides are equal

**Triangle**: 3 sided polygon

**Square or Rectangle**: 4 sided polygon

**Pentagon**: 5 sided polygon

**Hexagon**: 6 sided polygon

**Heptagon**: 7 sided polygon

**Octagon**: 8 sided polygon

**Nanogon**: 9 sided polygon

**Decagon**: 10 sided polygon

**Dodecagon**: 12 sided polygon

In this lesson, we will learn how to sort polygons by:

All sides are equal

All sides are not equal

At least 1 right angle

At least 1 set of parallel sides

Lesson 5 Homework

1. Match the polygons with their appropriate clouds. A polygon can match to more than 1 cloud.

2. The two polygons below are regular polygons. How are these polygons the same? How are they different?

3. Lucia draws the polygons below. Are any of the polygons she drew regular polygons? Explain how you know.

Examples:

1. Define the following polygons.

2. Sort the following polygons.

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.

Lesson Plans and Worksheets for Grade 3

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 3

Common Core For Grade 3

Videos, examples, and solutions to help Grade 3 students learn how to compare and classify polygons.

Common Core Standards: 3.G.1

Types of Polygons:

In this lesson, we will learn how to sort polygons by:

All sides are equal

All sides are not equal

At least 1 right angle

At least 1 set of parallel sides

Lesson 5 Homework

1. Match the polygons with their appropriate clouds. A polygon can match to more than 1 cloud.

2. The two polygons below are regular polygons. How are these polygons the same? How are they different?

3. Lucia draws the polygons below. Are any of the polygons she drew regular polygons? Explain how you know.

Examples:

1. Define the following polygons.

2. Sort the following polygons.

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.

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