Khan Academy
Khan Academy: Geometry: Area and Perimeter
Explains how to calculate the area of rectangles, squares, and triangles, in addition to the perimeter of rectangles and squares. Practice problems available. [12:20]
Loyola University Chicago
Math Flix: Formula Area of a Rectangle Geoboards
This QuickTime movie explains how to find the area of a rectangle by using Pick's formula and then demonstrates this by showing how to use that area formula. As you watch and listen to the teacher and student interact it helps clarify...
Khan Academy
Khan Academy: Perimeter, Circumference and Area Basics: Area and Perimeter
Explains how to calculate the area of rectangles, squares, and triangles, in addition to the perimeter of rectangles and squares.
Virtual Nerd
Virtual Nerd: How Do You Find the Area of a Rectangle?
Explains how to calculate the area of a rectangle using the formula where area equals length times width. [2:56]
Khan Academy
Khan Academy: Finding Area With Fractional Sides 2
Demonstrates using a visual model different methods for determining the area of a rectangle where the side lengths are fractions. Uses metric units. [7:02]
CK-12 Foundation
Ck 12: Elem Math: Overview of Area and Perimeter
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the area and perimeter of squares and rectangles.
CK-12 Foundation
Ck 12: Elem Math: Overview of Area and Perimeter of Rectangle
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on how to find the area and perimeter of a rectangle.
CK-12 Foundation
Ck 12: Elem Math: Overview of Area and Perimeter of Squares
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on how to find the area and perimeter of squares.
CK-12 Foundation
Ck 12: Elem Math: Overview of Squares and Rectangles
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the properties of squares and rectangles.
Virtual Nerd
Virtual Nerd: What Is the Formula for the Area of a Parallelogram?
Take a look at this tutorial to see how to turn a parallelogram into a rectangle to find the formula for the area. [4:46]
Khan Academy
Khan Academy: Finding Area With Fractional Sides 1
Models how to multiply fractional side lengths given in metric units to find the area of rectangles. [3:46]
Loyola University Chicago
Math Flix: Concept Development Rectangles
This QuickTime movie provides an opportunity to learn about the characteristics of a rectangle. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Math Antics
Math Antics: Quadrilaterals
Gain a basic understanding of quadrilaterals by watching this easy to understand video tutorial. Additional resources are available as part of a paid subscription service. [9:49]
Khan Academy
Khan Academy: Perimeter and Area: Perimeter and Area Basics
This video describes how to calculate area and perimeter of rectangles and squares.
Loyola University Chicago
Math Flix: Formula Area of a Parallelogram
This QuickTime movie explains how to find the area of a parallelogram by developing an area formula and then demonstrates this by showing how to use the area formula. As you watch and listen to the teacher and student interact it helps...
Loyola University Chicago
Math Flix: Formula Area of a Rectangle Part 2
This QuickTime movie explains how to find the area of a rectangle by developing an area formula. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Khan Academy
Khan Academy: Area and Perimeter Word Problem: Table
Video lesson explores how to find the length and width of a rectangular table given the perimeter and area. [4:45]
CK-12 Foundation
Ck 12: Elem Math: Overview of Area of Squares and Rectangles Word Problems
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on how to find the area of a square and rectangle.
Khan Academy
Khan Academy: Finding Area With Fractional Sides 1
Sal finds the area of a rectangle with fractional side lengths.
Loyola University Chicago
Math Flix: Formula Area of a Rectangle Part 1
This QuickTime movie explains how to find the area of a rectangle. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Formula Area of a Rectangle Part 3
This QuickTime movie explains how to find the area of a rectangle and demonstrates this by showing how to use the area formula. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying...