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### We found 39 reviewed resources

Videos (Over 2 Million Educational Videos Available)

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Who was Frederick Douglass?

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Biography of Mary Cassatt for Kids: Famous...

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Three-Dimensional Coordinates and the...

Other Resource Types
(39)

Lesson Planet: Curated OER

#### Utah Middle School Math Project: 8th Grade

Prepare eighth graders for high school math and science classes with a collection of 10 lessons that help tweens make the transition from acquiring basic knowledge to applying it in more complex situations. These Common Core-aligned...

Lesson Planet: Curated OER

#### Adventure Engineering Challenge: Asteroid Impact

Oh, no! An asteroid is on a collision course with Earth!. The challenge, should your students choose to accept it, is to design underground survival caverns to shelter people for one year. Over the course of eight lessons, engineering...

Lesson Planet: Curated OER

#### Math Antics Geometry Video Lessons

The point of this collection of 12 videos is to introduce learners to three basic parts of geometry—points, lines, and planes. The presenter provides definitions, shows how to classify shapes, provides examples, and shows how to use...

Lesson Planet: Curated OER

#### Grade 8, Claim 2 & 4: Problem Solving & Communication Reasoning Supports

Prepare eighth-graders for the Smarter Balanced Assessment with a small but powerful collection of three resources comprised of teacher and student-friendly slides that review key concepts in the eighth grade standards. Claim 2 focuses...

EngageNY

#### EngageNY Grade 8 Math Module 3: Similarity

The concept of similarity is the focus of a module designed to boost eighth grader's math skills. Scholars examine the Fundamental Theorem of Similarity, dilations, and the Pythagorean Theorem. The module consists of 14 lessons and two...

EngageNY

#### EngageNY Grade 8 Math Module 2: The Concept of Congruence

Eighth graders delve deep into the concept of congruence with a 16-lesson math module. Lessons plans offer guided practice, inquiry-based learning opportunities, and independent practice. A mid-module assessment gauges progress while an...

Lesson Planet: Curated OER

#### Pythagorean Theorem Cutout Puzzle

If you'd like your lesson on the Pythagorean Theorem to be fun and engaging, check out a math puzzle activity for high schoolers. Your learners will enjoy this visual puzzle that shows how the Pythagorean Theorem works.

Lesson Planet: Curated OER

#### A Rectangle in the Coordinate Plane

A quadrilateral is drawn on the coordinate plane, and eighth grade geometers find the length of each side and the diagonals by applying the Pythagorean theorem.

Lesson Planet: Curated OER

#### STEM: Lou-Vee Air Car

A comprehensive lesson on acceleration awaits your physicists and engineers! Two YouTube videos pique their interest, then sample F=ma problems are worked and graphed. The highlight of the lesson is the building of a Lou-Vee air car!...

Lesson Planet: Curated OER

#### Fire Truck Presentation

Which truck should the fire department purchase? Given a scenario with three different ladder trucks, pupil compare the height the ladders will reach. They determine which ladder trucks meet the cities' requirements and provide a...

Lesson Planet: Curated OER

#### Showing a Triangle Is Right Angled

Determine whether it is right or not. Using the Pythagorean Theorem, the video shows how to determine whether a triangle is a right triangle. Pupils practice the skill in a few of the problems in the associated worksheets on the...

Lesson Planet: Curated OER

#### Smarter Balanced Sample Items: 8th Grade Math – Claim 3

Communication is the key. A dozen sample items require scholars to communicate their reasoning involved in arriving at a solution. The PowerPoint from the Gr. 8 Claim 2 - 4 Item Slide Shows series uses a variety of content to illicit...

Lesson Planet: Curated OER

#### Viewmongous TV

Just how big of a TV do you need?! The task at hand asks individuals to compare the area of 80-inch and 55-inch TVs. The length of the TV is given and learners must use the Pythagorean Theorem to determine the width to calculate the areas.

Lesson Planet: Curated OER

#### Snail's Pace

Time doesn't fly when you're watching a snail cross a sidewalk. Combining the concepts of the Pythagorean Theorem and the distance, rate, and time formula, learners determine how long it takes a snail to go from one corner of a sidewalk...

Lesson Planet: Curated OER

#### Using the Pythagorean Theorem: Lesson

Is it right to use the converse? A segment of a basic geometry playlist introduces the Pythagorean Theorem and its converse. The video uses Pythagorean triples when finding whether a triangle is a right triangle or not.

Lesson Planet: Curated OER

#### Squaring the Triangle

Teach budding mathematicians how to square a triangle with an interactive that shows a graphical proof of the Pythagorean Theorem. Pupils alter the lengths of the legs using sliders. Using the inputted lengths, the applet displays the...

Lesson Planet: Curated OER

#### Pythagorean Theorem Proof

No geometry class is complete without a proof. A short video in the Socratica Geometry playlist covers an algebraic proof of the Pythagorean Theorem. Simplifying an equation with two equivalent expressions for the area of a square leads...

Lesson Planet: Curated OER

#### How Many Ways Are There to Prove the Pythagorean Theorem?

There is more than one way to prove the Pythagorean Theorem. Euclid and Einstein found the same way to prove the Pythagorean Theorem. The video introduces several other ways to prove the theorem along with the history of its use.

Lesson Planet: Curated OER

#### Pythagoras' Theorem

Explore the relationship of the square of the sides of a right triangle. After developing the Pythagorean Theorem, the video instructor presents practice problems and their solutions. She calculates the hypotenuse and then a leg of a...

Lesson Planet: Curated OER

#### The Pythagorean Theorem

Be sure the class gets this one right. Using a right triangle, the video introduces the Pythagorean Theorem. The presentation breaks down the theorem into its components while providing uses of the Pythagorean Theorem and its converse.

Lesson Planet: Curated OER

#### The Pythagorean Relationship

Add up areas of squares to discover the pythagorean relationship. Small groups create right triangles with squares along each side. They calculate the areas of each square and notice the relationship. Groups construct other types of...

Lesson Planet: Curated OER

#### Pythagorean Theorem

A YouTube video efficiently describes the process of using the Pythagorean Theorem. It includes an example of finding the hypotenuse and another that finds the length of a leg.

Lesson Planet: Curated OER

#### Geometry

Help learners find joy in facing mathematical challenges. The questions posed on this instructional activity encourage young mathematicians to utilize skills learned throughout a geometry unit, and to apply themselves and persevere...

Lesson Planet: Curated OER

#### Geometry: Angles, Triangles, and Distance

The Pythagorean Theorem is a staple of middle school geometry. Scholars first investigate angle relationships, both in triangles and in parallel lines with a transversal, before proving and applying the Pythagorean Theorem.