Instructional Video0:04
Curated OER

How Do You Find the Volume of a Rectangular Prism?

For Teachers 6th - 10th
Do you know the formula needed to determine the area of a rectangular prism? If you don't it's ok, because this video will refresh your memory, then help you use the formula to find the volume of a rectangular prism. Algebra is used to...
Instructional Video3:13
Curated OER

How Do You Find the Length of a Rectangle if You Know its Width and Area?

For Teachers 6th - 7th
Learn how to use the formula for area to solve a problem about a rectangle. The demonstrator shows how to plug in the known values of a rectangle, and then how to use the formula for area to solve for the variable in question.
Instructional Video2:28
Curated OER

Area of Circles

For Teachers 5th - 8th
Using a basic formula one can find the area of a circle. Duane walks learners through the steps needed to determine the missing variable, plug in the known variable, and solve to find the area of a circle. He provides two different...
Instructional Video2:02
MinutePhysics

Is it Better to Walk or Run in the Rain?

For Students 9th - 12th
No umbrella? No jacket? No problem! Physics scholars learn the mathematical advantage to running in the rain. The narrator illustrates the factors of top rain and side rain and how position and speed influence these factors.
Instructional Video
PBS

Pbs Learning Media: Real Life Math: Woodworker

For Students 6th - 8th Standards
Listen to a master craftsman explain many of the ways that mathematics is used in woodworking, including number operations; geometry; ratios and proportions; and measurement. In the accompanying activity, students will draw a scale...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Rectangles

For Students 9th - 10th Standards
Coordinate geometry of rectangles is investigated in this video lesson. The tutorial demonstrates how to use the midpoint, distance, and slope formulas to determine if a quadrilateral is a rectangle on a coordinate plane. [17:26]
Instructional Video
National Science Foundation

National Science Foundation: Science of Nhl Hockey: Hockey Geometry & Science

For Students 9th - 10th
This 10-part video series explores the science and math behind professional hockey.
Instructional Video
Planet Nutshell

Planet Nutshell: Math Shorts: Pythagorean Theorem

For Students 7th - 9th Standards
Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about the pythagorean theorem.
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Pythagorean Theorem, Compass Constructions

For Students 9th - 10th Standards
This video tutorial demonstrates solutions to problems #51-55 of the California Geometry released state test questions. Problems address proving and using the Pythagorean theorem and compass constructions. [12:35]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Compass Construction

For Students 9th - 10th Standards
Demonstrates solutions to problems #56-60 of the California Geometry released state test questions. Problems address compass constructions, slope of perpendicular lines, and using the distance formula. [12:49]
Instructional Video
Khan Academy

Khan Academy: Geometry: Euclid as the Father of Geometry

For Students 9th - 10th
Introduction to Euclid, Euclid's Elements, and Euclidean geometry. [8:23]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Deducing Angle Measures

For Students 9th - 10th Standards
Demonstrates how to solve five different problems from a released California Geometry state test that involve finding the measures of angles in different polygons. This video also appears in the Geometry: Worked Examples section. [10:58]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Secants and Translations

For Students 9th - 10th
Demonstrates solutions to problems #76-80 of California Geometry released state test questions. Problems address tangents to circles, secants to circles, intercepted arcs, translations on the coordinate plane, and rotations on the...
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Similar Triangles 1

For Students 9th - 10th
This video tutorial [12:55] demonstrates solutions to problems #10-14 of California Geometry released state test questions. Problems address understanding of counterexamples, properties of quadrilateral diagonals, and similar triangles.
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Triangles and Parallelograms

For Students 9th - 10th Standards
In this video lesson [11:14], the instructor demonstrates solutions to problems #21-25 of California Geometry released state test questions. Problems address understanding of the triangle inequality theorem, angle relationships with...
Instructional Video
Khan Academy

Khan Academy: Geometry: Language and Notation of Basic Geometry

For Students 9th - 10th Standards
Explains terms and notation of basic elements of geometry. [12:57]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Exterior Angles

For Students 9th - 10th
Demonstrates solutions to problems #41-45 of California Geometry released state test questions. Problems address finding volumes of rectangular prisms, exterior angles, interior angle sum, and exterior angle sum. [10:53]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Proof by Contradiction

For Students 9th - 10th Standards
Demonstrates solutions to problems #4-6 of California Geometry released state test questions. Problems address understanding of proof by contradiction and proving triangles congruent. [11:56]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Pythagorean Theorem, Area

For Students 9th - 10th Standards
Demonstrates solutions to problems #36-40 of California Geometry released state test questions. Problems address understanding of area and knowledge of the area formulas for trapezoids, squares, parallelograms, and triangles. [10:44]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Circle Area Chords Tangent

For Students 9th - 10th
Demonstrates solutions to problems #71-75 of California Geometry released state test questions. Problems address Pythagorean theorem, 45-45-90 triangles, 30-60-90 triangles, circumscribed polygons, area, chord length, tangents to circles...
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: More on Congruent and Similar Triangles

For Students 9th - 10th Standards
Demonstrates solutions to problems #17-20 of California Geometry released state test questions. Problems address understanding of similar triangles, parallelograms and properties of the diagonals of parallelograms. [11:11]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Deductive Reasoning

For Students 9th - 10th Standards
Demonstrates solutions to problems #1-3 of California Geometry released state test questions. Problems address understanding of deductive reasoning and congruent angles created by parallel lines cut by a transversal. [10:17]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: Area, Circumference, Volume

For Students 9th - 10th Standards
Demonstrates solutions to problems #31-35 of California Geometry released state test questions. Problems address understanding of perimeter, volume, surface area, area, and Pythagorean theorem. [10:53]
Instructional Video
Khan Academy

Khan Academy: Geometry: Ca Geometry: More Trig

For Students 9th - 10th Standards
The video tutorial [12:21] demonstrates solutions to problems #66-70 of California Geometry released state test questions. Problems address basic trigonometry ratios, 30-60-90 triangles.

Other popular searches