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Classifying Quadrilaterals Guided Notes with Doodles | 5th Grade Geometry Lesson
$4.25
Overview
- Standards: CCSS 5.G.B.3, CCSS 5.G.B.4
- Unit: 5th Grade → Unit 6: 2D Geometry
- Grade: 5th Grade
Get the Lesson Materials
Classifying Quadrilaterals Guided Notes with Doodles | 5th Grade Geometry Lesson
$4.25
Learning Objectives
After this lesson, students will be able to:
- Identify and classify trapezoids, parallelograms, kites, rhombuses, rectangles, and squares based on their properties
- Explain the distinguishing characteristics of each type of quadrilateral and understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category.
- Apply knowledge of quadrilateral properties to solve problems involving classifying quadrilaterals
- Demonstrate understanding of quadrilaterals through completion of practice activities such as coloring by code, mazes, and problem sets
Prerequisites
Before this lesson, students should be familiar with:
- Understanding of angles and their properties (right angles, acute angles, obtuse angles)
- Ability to identify and classify different types of lines (parallel vs. perpendicular)
Materials
- Pencils
- Colored pencils or markers
- Classifying Quadrilaterals Guided Notes with Doodles
Key Vocabulary
- Quadrilaterals
- Trapezoids
- Parallelograms
- Kites
- Rhombus
- Rectangles
- Squares
- Hierarchy
Procedure
Introduction
As a hook, ask students why it is important to classify shapes in real life. Refer to the last page of the guided notes for real-life applications of classifying quadrilaterals, such as in architecture and design. Additionally, review the FAQs below for more ideas on how to engage students in this topic.
Use the first page of the guided notes to introduce the concept of classifying quadrilaterals. Walk through the hierarchy of shapes, including trapezoids, parallelograms, kites, isosceles trapezoids, rhombuses, rectangles, and squares. Highlight key properties that distinguish each type of quadrilateral and use the flow chart (pg. 1 of guided notes) to explain that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category.
Continue with the second page of the guided notes to give more examples of classifying quadrilaterals based on the properties. Encourage students work in pairs, small groups, or individual to identify these shapes.
Based on student responses during the introduction, reteach any concepts that students may find challenging. If needed, consider pulling out students for additional support while more advanced students begin working on the practice exercises.
Practice
Have students practice classifying quadrilaterals using the practice problem set worksheet (pg. 2 of guided notes) provided in the resource. Then, have them work on the maze activity (pg. 3 of guided notes) for fun practice. Walk around to answer student questions.
Fast finishers can start the color by number activity included in the resource (pg. 4 of guided notes) for extra practice. You can also assign it as homework for the remainder of the class.
Real-Life Application
Using the last page of the guided notes, bring the class back together, and introduce the concept of real-world applications of quadrilaterals. Discuss how knowledge of different types of quadrilaterals, such as parallelograms, rectangles, and squares, is used in architecture and construction to design buildings, rooms, and furniture. Students can explore how these shapes are utilized in creating blueprints, floor plans, and measuring angles for symmetry and stability in various structures. Refer to the FAQ for more ideas on how to teach real-life applications of quadrilaterals!
Extensions
Additional Self-Checking Digital Practice
If you’re looking for digital practice for Classify Quadrilaterals, try my Pixel Art activities in Google Sheets. Every answer is automatically checked, and correct answers unlock parts of a mystery picture. It’s incredibly fun, and a powerful tool for differentiation.
Here is 1 activity to explore:
Additional Print Practice
A fun, no-prep way to practice Classify Quadrilaterals is Doodle Math — they’re a fresh take on color by number or color by code. It includes multiple levels levels of practice, perfect for a review day or sub plan.
Here is 1 activity to try:
FAQs
Quadrilaterals are classified into various types based on their properties:
- Parallelograms
- Rectangles
- Squares
- Rhombuses
- Trapezoids
- Kites
- Isosceles Trapezoids
To determine if a quadrilateral is a parallelogram:
- Check if both pairs of opposite sides are parallel.
- Check if both pairs of opposite sides are congruent.
A rectangle and a square are different because:
- A square has all sides equal in length and all angles equal to 90 degrees
- A rectangle has opposite sides equal and all angles equal to 90 degrees
To identify a rhombus among quadrilaterals:
- Look for a quadrilateral with all sides of the same length (4 equal sides)
- Confirm that the diagonals are perpendicular bisectors of each other (or check that the quadrilateral is also a kite)
The defining property of a trapezoid is having:
- At least one pair of parallel sides
To differentiate a kite from other quadrilaterals:
- Look for a quadrilateral where adjacent sides are of equal length.
- Confirm that one pair of opposite angles are congruent.
Quadrilaterals are classified based on properties to:
- Organize and categorize shapes efficiently
- Help in identifying and distinguishing shapes
Identifying quadrilaterals is helpful in real life because it allows us to recognize and work with different shapes in construction, design, and everyday objects, ensuring stability and proper fit. For example, knowing the properties of rectangles helps in building furnitures and creating blueprints in design.