Lumos Video Store
This page provides a list of educational videos related to Area of Rectangles. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Area of Rectangles.
Area of rectangles and the distributive property | Measurement | Pre-Algebra | Khan Academy
By Khan Academy
Use the distributive property to find area of rectangles
Area of rectangles and rectangular shapes. Concrete case of the distributive property (3.MD.7.c)
By Math Mammoth
Area of rectangles can be found by multiplication. In my example rectangle, we count the rows and columns, and then write a multiplication to find the area (5 x 3 = 15 squares).
Area of rectangles and rectangular shapes. Concrete case of the distributive property (3.MD.7.c)
By Math Mammoth
the area of a rectangle with whole-number side lengths a and b + c is the sum of a × b and a × c.
Area of diagonal generated triangles of rectangle are equal | Geometry | Khan Academy
By Khan Academy
In this video, Mr. Khan draws a box and two intersecting lines that produce several triangles. Mr. Khan proves that the area of these diagonal-generated triangles of the rectangle are equal. He goes over the formula for finding the area of a triangle. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The screen gets busy (and dark)--the viewer may want to open to 'full screen' to see everything. The sound is a little low
Area for Kids
By
Math is fun! Learn about area in this math video for kids! You will learn the difference between perimeter and area, learn how area works and even learn how to find the area of rectangles and squares!
Rectangle area as product of dimensions same as counting unit squares | Pre-Algebra
By Khan Academy
Use unit squares to see why multiplying side-lengths can also find the area of rectangles. ������������������������
Rectangle area as product of dimensions same as counting unit squares
By Khan Academy
Use unit squares to see why multiplying side-lengths can also find the area of rectangles. ������������������������
Transitioning from counting to multiplying to find area | 3rd grade | Khan Academy
By Khan Academy
finds the area of a rectangle both by counting unit squares and multiplying side lengths
[3.MD.7d-2.0] Adding Partial Areas - Common Core Standard
By Freckle education
Find areas of rectilinear figures by decomposing them into non-overlapping rectangles and adding the areas of the non-overlapping parts.
[3.MD.7b-1.0] Multiply to find Area - Common Core Standard
By Freckle education
Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems
Comparing areas of plots of land | Measurement | Pre-Algebra
By Khan Academy
Find area of two rectangles to solve a word problem.
Measuring the same rectangle with different unit squares
By Khan Academy
Find area of a rectangle with different sized units.
