Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Isosceles Trapezoids: Lesson 1

For Students 9th - 10th
This lesson [7:37] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is an isosceles trapezoid in a coordinate plane. It is 1 of 5 in the series titled...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Parallelograms: Lesson 3

For Students 9th - 10th Standards
This lesson [7:43] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a parallelogram in a coordinate plane. It is 3 of 6 in the series titled...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Rhombii: Lesson 3

For Students 9th - 10th Standards
This lesson will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a rhombus in a coordinate plane. It is 3 of 4 in the series titled "Coordinate...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Rhombii: Lesson 4

For Students 9th - 10th
This lesson [2:19] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a rhombus in a coordinate plane. It is 4 of 4 in the series titled "Coordinate...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Square: Lesson 2

For Students 10th - 12th Standards
This lesson [7:10] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a square in a coordinate plane. It is 2 of 3 in the series titled "Coordinate...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Square: Lesson 3

For Students 9th - 10th Standards
This lesson will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a square in a coordinate plane. It is 3 of 3 in the series titled "Coordinate Geometry...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Squares: Lesson 1

For Students 9th - 10th Standards
This lesson [8:34] will demonstrate how to use slope, midpoint, and distance formulas to determine, from the coordinates of the vertices, if a quadrilateral is a square in a coordinate plane. It is 1 of 2 in the series titled "Coordinate...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Square: Lesson 1

For Students 9th - 10th Standards
This lesson will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a square in a coordinate plane. It is 1 of 3 in the series titled "Coordinate Geometry...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Rectangles: Lesson 1

For Students 9th - 10th Standards
This lesson [8:39] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a rectangle in a coordinate plane. It is 1 of 5 in the series titled...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Rhombii: Lesson 1

For Students 9th - 10th Standards
This lesson [8:08] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a rhombus in a coordinate plane. It is 1 of 4 in the series titled "Coordinate...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Rhombii: Lesson 2

For Students 9th - 10th Standards
This lesson [8:20] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a rhombus in a coordinate plane. It is 2 of 4 in the series titled "Coordinate...
Instructional Video
Sophia Learning

Sophia: Coordinate Geometry of Parallelograms: Lesson 6

For Students 9th - 10th
This lesson [7:55] will demonstrate how to use slope, midpoint, and distance formulas to determine from the coordinates of the vertices if a quadrilateral is a parallelogram in a coordinate plane. It is 6 of 6 in the series titled...
Instructional Video
Virtual Nerd

Virtual Nerd: Common Core State Standards Grade 5 geometry5.g.a5.g.a.1 Common Core

For Students 4th - 6th Standards
Tutorials that show the origins, X and Y coordinates, etc.
Instructional Video
Sophia Learning

Sophia: Examples of Translation

For Students 9th - 10th
In this video tutorial, use a coordinate plane and discover how to translate an image. Check understanding with a quiz. [2:42]
Instructional Video
Sophia Learning

Sophia: Practice With Reflections

For Students 9th - 10th Standards
Explore how to reflect geometric figures across a coordinate plane in this tutorial video. [5:55] Take a quiz to assess learning.
Instructional Video
Sophia Learning

Sophia: Practice With Rotations

For Students 9th - 10th
Determine how to rotate a geometric figure across a coordinate plane in this video tutorial. [4:24] Then take a quiz to assess learning.
Instructional Video
Sophia Learning

Sophia: Transformations/reflections of Geometric Figures

For Students 9th - 10th Standards
Learn how to reflect a geometric figure across the coordinate plane in this video tutorial. [7:07] Assess learning with a quiz.
Instructional Video
Study Pug

Study Pug: Coterminal Angles

For Students 9th - 10th
Video lesson explores coterminal angles which are angles that share the same terminal arms. [17:06]
Instructional Video
Khan Academy

Khan Academy: Performing Reflections: Quadrilateral

For Students 7th - 8th Standards
Demonstrates how to use an interactive tool to find the reflection of a quadrilateral on a Cartesian grid. Includes a discussion of slope. [2:26]
Instructional Video
Sophia Learning

Sophia: Translations of Geometric Figures: Lesson 2

For Students 9th - 10th Standards
This lesson will present how to translate a geometric figure on a coordinate plane, and will discuss how the properties of the figure are affected. It is 2 of 5 in the series titled "Translations of Geometric Figures."
Instructional Video
Sophia Learning

Sophia: Translations of Geometric Figures: Lesson 4

For Students 9th - 10th
This lesson will present how to translate a geometric figure on a coordinate plane, and will discuss how the properties of the figure are affected. It is 4 of 5 in the series titled "Translations of Geometric Figures."
Instructional Video
Sophia Learning

Sophia: Translations of Geometric Figures: Lesson 5

For Students 9th - 10th
This lesson will present how to translate a geometric figure on a coordinate plane, and will discuss how the properties of the figure are affected. It is 5 of 5 in the series titled "Translations of Geometric Figures."
Instructional Video
Khan Academy

Khan Academy: Proof: All Circles Are Similar

For Students 9th - 10th Standards
Demonstrates how to use a unit circle on a coordinate grid to prove that all circles are similar. [1:34]
Instructional Video
Virtual Nerd

Virtual Nerd: What Is a Rotation?

For Students 9th - 10th Standards
Take a look at this tutorial to learn about rotations which are just circular movements. [3:51]

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