####
Now... gain access to over
**2 Million**
curated educational videos and
**500,000**
educator reviews to free & open educational resources

### We found 1,133 resources with the concept quadrilaterals

Videos (Over 2 Million Educational Videos Available)

5:10

How Computers Work: What Makes a Computer,...

10:23

Algebra 50 - Three Variable Systems in the...

11:22

Prepositional Phrases for Kids | English...

Other Resource Types
(1,133)

Lesson Planet

#### CORE Math Performance Assessment Modules: Grade 3

Assess the math skills of third graders by casting them in the roles of cookie makers, data collectors, farmers, gardeners, delivery people, theatre attendees, muralists, and window washers. The nine CORE Math Performance Assessments in...

Lesson Planet

#### Math Antics Geometry Video Lessons

The point of this collection of 12 videos is to introduce learners to three basic parts of geometry—points, lines, and planes. The presenter provides definitions, shows how to classify shapes, provides examples, and shows how to use...

Lesson Planet

#### Student Workbook: Geometry and Measurement

The volume of this geometry packet is obtuse! Packed with every topic and type of problem learned in the class, each page is nicely organized by section and contains a learning exercise and sometimes reference examples.

Lesson Planet

#### Properties of a Parallelogram

More than just a worksheet, the resource provides a thorough guide to navigate through the land of parallelograms. Filled with definitions and theorems, the resource supports learners through problems such as proofs and finding missing...

Lesson Planet

#### Rhombus Diagonals

Delving into a proof that the diagonals of a rhombus are perpendicular to each other, this lecture evaluates the angles and sides of this figure. It would serve as a great test preparation activity.

Lesson Planet

#### What is a Trapezoid? (Part 2)

This collaborative activity investigates the meaning of a trapezoid and a parallelogram. It begins by presenting two different definitions of a trapezoid. Learners are to reason abstractly the difference between the two definitions and...

Lesson Planet

#### To Half or Half Not

Jump into equivalent fractions using these fun scenarios for mathematicians to solve. First, they use geoboards to find different ways to divide a rectangle in half. Then, an alien from the planet Fractional is after one half of their...

Lesson Planet

#### The Quilt She Built - Enrichment 20.4

In this math enrichment instructional activity, learners find the area of pieces of a parallelogram-shaped quilt as they respond to 6 short answer questions.

Lesson Planet

#### Area - Problem Solving 18.3

Six rectangles representing gardens are lined up across the top of this handout. Learners help Mr. Aldo, Lori, Monica, Kip, and Mr. Torez answer questions about their gardens by computing area, perimeter, or cost to cover a garden with...

Lesson Planet

#### Exploring Polygons and The Greedy Triangle

Excellent lesson! Anne Linehane's geometry story, The Greedy Triangle, offers an opportunity to practice forming various types of polygons with your learners. Using elastic bands (or Chinese jump ropes), partners form the various shapes...

Lesson Planet

#### Fractions Worksheet 1 - Rectangles

Young learners read 2 examples of how to write fractions to show how much of a rectangle is shaded. Then students look at 9 diagrams of rectangles that have shaded areas. They write the fractional equivalent. Then they shade 3...

Lesson Planet

#### Tiling Tessellations

Students explore tessellations. In this shapes and geometry lesson plan, students describe the attributes of many of the shapes displayed on an Elmo. Students create examples of tessellations using pattern blocks.

Lesson Planet

#### Number Sense and Numeration: Multiples, Factors and Square Roots

A great resource for any math teacher covering multiples, factors or square roots; this worksheet walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase...

Lesson Planet

#### Visualizing Multiplication

Upper graders represent multiplication of a two-digit number by a two-digit number as the area of a rectangle with dimensions of the two factors. They find patterns for the number of different base ten blocks in a rectangle representing...

Lesson Planet

#### Area of Parallelograms and Triangles

Using an Excel spreadsheet, young mathematicians calculate the area of triangles and parallelograms. This is a creative way to have them practice this concept. Not only do they learn how to use Excel, they also practice calculating the...

Lesson Planet

#### Kangaroo Hop

Scholars play against three other participants to show what they know about geometric figures. Starting at the beginning, kangaroos jump from shape to shape to match the figure to the displayed word and make their way to the finish line.

Lesson Planet

#### Escape from the Zombie Apocalypse - Exploring Quadrilaterals through Google Maps and Google Earth

Prepare for the zombie apocalypse ... by studying quadrilaterals? Given a map of an imaginary town, scholars identify quadrilaterals created by streets. They then use Google Earth and Google Maps to find parallelograms, rectangles,...

Lesson Planet

#### Filling Up a Swimming Pool Task

Swimming pools are no fun without water. For a pool in the shape of a trapezoidal prism, scholars first calculate the amount of water needed to fill the pool. They use experimental data on water flow to determine whether to haul water...

Lesson Planet

#### CK-12 Middle School Math Concepts - Grade 6

Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...

Lesson Planet

#### Properties of Different Quadrilaterals

Properly apply the properties of parallelograms. Pupils answer a set of questions designed to review the categories of quadrilaterals. They then identify the shape in each set of quadrilaterals that does not belong and explain why.

Lesson Planet

#### The Ultimate Kitchen Renovation

Cook up a nice new kitchen. Future designers apply quadrilaterals to design a new kitchen floor. They create a tessellation and determine the area of the pattern. As an added component and real-world application, they must stick to a...

Lesson Planet

#### Building a House

Ever dream of becoming an architect? Here's your chance to give it a try. After reviewing facts about triangles and quadrilaterals, pupils learn about the basics of architecture by talking to an architect or housing expert. They use...

Lesson Planet

#### Quadrilaterals

Connect the quadrilaterals. Working in teams, pupils use a variety of tasks to make connections between special quadrilaterals. With the properties well defined, the groups construct quadrilaterals based on those properties. Learners...

Lesson Planet

#### Quadrilateral Or Not?

Teach young mathematicians which shapes are classified as quadrilaterals and which aren't. A fun card game engages learners of all levels as they match shapes to the teacher's requests.