The Area Problem Videos - Free Educational Videos for Students in K - 12

Array

Lumos Video Store

This page provides a list of educational videos related to The Area Problem. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to The Area Problem.


Area of a triangle problem using formula 1/2 x ab x Sin(C) - YouTube


By mattam66

Area of a triangle problem using formula 1/2 x ab x Sin(C) - YouTube

Area and perimeter problems - rectangular shapes - 3rd/4th grade math


By Math Mammoth

After reminding everyone about what is AREA and what is PERIMETER, we solve several problems involving both area and perimeter of rectangles or rectangular shapes.

Division - The Area Model Word Problems with Single Digit Divisors (4-NBT-B-6)


By Worksheets and Walkthroughs

This video walkthrough lesson shows you how to use the area model to solve division problems with single digit divisors. Please visit www.worksheetsandwalkthroughs.com to print out the worksheet for this video and others. Also check out our

Comparing areas of plots of land | Measurement | Pre-Algebra


By Khan Academy

Find area of two rectangles to solve a word problem.

Area of a Triangle - MathHelp.com - Geometry Help


By yourteachermathhelp

Students learn the formula for the area of a triangle and are asked to solve problems using this formula. Note that right triangle formulas and trigonometry are used extensively in the problems in this lesson.

Circles - Area, Circumference, Radius & Diameter Explained!


By The Organic Chemistry Tutor

This basic geometry video tutorial explains how to calculate the area and circumference of a circle given it's radius and diameter. This video contains a few examples with word problems. This video also explains how to calculate the circumference given the area, and how to calculate

Solving problems with similar and congruent triangles


By Khan Academy

Sal uses the similarity of triangles and the congruence of others in this multi-step problem to find the area of a polygon.

Area of a Trapezoid - YourTeacher.com - Geometry Help


By yourteachermathhelp

For a complete lesson on area of a trapezoid go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson students learn the formula for the area of a trapezoid and are asked to solve problems using this formula. Note that right triangle formulas and trigonometry are used extensively in the problems in this lesson.

Multiplying: using an area model | Multiplication and division | Arithmetic | Khan Academy


By Khan Academy

Using graph paper we'll map out an area model to help us with a multiplication problem.

Area of inscribed equilateral triangle (some basic trig used) | Circles | Geometry | Khan Academy


By Khan Academy

This video will give you a good feel for what inscribed figures are like. It uses some trigonometry to figure out what the area of an equilateral triangle inscribed in a circle is, given the circle's radius. NOTE: We don't actually need trigonometry to solve this problem. Notice that we can view the equilateral triangle as six identical 30-60-90 triangles, the hypotenuses of which are radii of the circle, then use the 30-60-90 triangle side length ratios to figure out the rest of what we need to know to solve the problem.

Area of inscribed equilateral triangle (some basic trig used) | Circles | Geometry | Khan Academy


By Khan Academy

This video will give you a good feel for what inscribed figures are like. It uses some trigonometry to figure out what the area of an equilateral triangle inscribed in a circle is, given the circle's radius. NOTE: We don't actually need trigonometry to solve this problem. Notice that we can view the equilateral triangle as six identical 30-60-90 triangles, the hypotenuses of which are radii of the circle, then use the 30-60-90 triangle side length ratios to figure out the rest of what we need to know to solve the problem.

[4.MD.3-1.0] Area and Perimeter - Common Core Standard


By Freckle education

Apply the area formula for rectangles in real world and mathematical problems

Rectangle problems


By AcademicLeadersEd

Area and perimeter problems where the sides are expressed using algebra.

[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

Multiplying: understanding by using area models | Arithmetic | Khan Academy


By Khan Academy

If you're like us, you're a visual learner. Seeing a multiplication problem visualized using an area model really helps. Check it out!

Area Between Two Curves


By The Organic Chemistry Tutor

This calculus video tutorial provides a basic introduction in finding the area between two curves with respect to y and with respect to x. It explains how to set up the definite integral to calculate the area of the shaded region bounded by the two curves. In order to find the points of intersection, you need to set the two curves equal to each other and solve for x or y. You need to be familiar with some basic integration techniques for this lesson. This video contains plenty of examples and practice problems.

Volume 1


By Khan Academy

Let's do some example problems together in which we use the area times length formula for finding volume.

Volume 1


By Khan Academy

Let's do some example problems together in which we use the area times length formula for finding volume.

Volume 1


By Khan Academy

Let's do some example problems together in which we use the area times length formula for finding volume.