partners with
&
####
Now... gain access to over

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

### We found 401 resources with the concept rectangles

Videos (Over 2 Million Educational Videos Available)

9:28

Ancient Egypt | What Everyday Life Was...

3:07

Who was Frederick Douglass?

5:10

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

Other Resource Types
(401)

Lesson Planet: Curated OER

#### Flipped Math: Geometry

Imagine taking a complete geometry course remotely! Eleven units make up the My Geometry course. Each unit follows the Flipped-Mastery cycle of learning, divided into two semesters. Pupils watch and take notes on a video that details the...

Lesson Planet: Curated OER

#### Geometry Unit 5: Quadrilaterals and Polygons

One's knowledge of angles should measure up to expectations. Scholars watch a video to learn about angles in polygons. They first see how to partition a polygon into triangles to find the sum of the interior angle measures. They then...

Lesson Planet: Curated OER

#### Farm Printables Collection

Teach your class about the farm with the ABCmouse.com! This collection includes coloring pages, a word search, and color-by-numbers pages. Access these and thousands of other resources for Preschool through 2nd grade at...

Lesson Planet: Curated OER

#### 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: Curated OER

#### Fractions Worksheet 1 - Rectangles

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

Lesson Planet: Curated OER

#### Tiling Tessellations

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

Lesson Planet: Curated OER

#### 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: Curated OER

#### 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: Curated OER

#### Quadrilateral Quandary

Classify quadrilaterals quickly. After playing a game to identify quadrilaterals, your young scholars should come away with knowledge of the properties of quadrilaterals. They then apply this knowledge to create a decision tree to ease...

Lesson Planet: Curated OER

#### Unit 5 Review: Quadrilaterals and Polygons

Yes, it will be on the test. Young mathematicians first view an educational video to refresh their memories about material from the unit. They then complete a review worksheet where they find the measures of interior angles of polygons,...

Lesson Planet: Curated OER

#### Properties of Rectangles, Rhombuses and Squares

They're all parallelogramsâ€”but unique in their own special ways. Pupils view an instructional video to investigate the properties of rectangles, rhombuses, and squares. They use these properties to solve for missing sides or angles,...

Lesson Planet: Curated OER

#### Conditions for Rectangles, Rhombuses and Squares

Here's a special lesson about some special parallelograms. The fifth of seven parts in the Geometry - Quadrilaterals and Polygons unit focuses on the conditions for rectangles, rhombuses, and squares. Young mathematicians use these...

Lesson Planet: Curated OER

#### Sphero Draw and Drive

Determine how far the ball rolled. The class watches a video of a person controlling a sphere rolling on the floor. Pupils develop some questions about the video and make estimates to the solutions of the questions. The teacher provides...

Lesson Planet: Curated OER

#### 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: Curated OER

#### 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: Curated OER

#### 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: Curated OER

#### Rectangulating

Use rectangles to find distances. Given a rectangle and three associated triangles, pupils determine the area of the triangles. Scholars know the three triangles have equal areas along with the perimeter of the rectangle and two other...

Lesson Planet: Curated OER

#### Rectangle Space

Take a coordinated look at rectangles. The task asks pupils to plot the length and width of created triangles in the coordinate plane. Using their plots, scholars respond to questions about rectangles and their associated points on the...

Lesson Planet: Curated OER

#### Tile Mural

Paste this resource into your lesson plans like you'd paste a tile onto a mural. Given a diagram of a tile mural with rectilinear figures, future artists determine the perimeters and areas of the figures. They must then develop their own...

Lesson Planet: Curated OER

#### Fun on the Farm

Let imaginations run wild as participants design animal pens. A performance task challenges young mathematicians to determine the perimeter or a missing side length of different animal pens. They then design pens that meet given...

Lesson Planet: Curated OER

#### Accessible Shapes

All the 2-D and 3-D measurement work you need is in one location. Divided into three sections, the geometry lesson plans consist of visualization of three dimensions, classifying geometric figures, and finding surface area and volume....

Lesson Planet: Curated OER

#### KidVid: Scaling Up Rectangles

Tip the scale in your favor when learning about scale factors. After viewing a video clip of a learner trying to determine the scale factor of the areas of two rectangles, scholars consider how changing the dimensions of a rectangle...

Lesson Planet: Curated OER

#### Pythagoras Rectangles and Isosceles Triangles

When does the Pythagorean Theorem come in handy? An intriguing video uses the Pythagorean Theorem to solve problems other than simply finding the length of a side of a right triangle. Pupils find the diagonal of a rectangle and the...

Lesson Planet: Curated OER

#### Area of a Rectangle

Model finding the area of a rectangle using a helpful video lesson. Young scholars watch as the instructor shows how to find the area of a rectangle. Additionally, the instructor shows how to calculate the length or width when given the...