Khan Academy
Khan Academy: Reflecting Points in the Coordinate Plane
Demonstrates how to reflect points across the x- or y- axis in a coordinate grid. [3:35]
Khan Academy
Khan Academy: Coordinate Plane Graphing Word Problem
Understand how to solve a word problem involving distance between points on quadrant 1 of a coordinate plane. [2:05]
Khan Academy
Khan Academy: Coordinate Plane: Graphing Points
Video tutorial demonstrates how to graph ordered pairs on a coordinate plane. [2:20]
Khan Academy
Khan Academy: Drawing a Trapezoid on the Coordinate Plane Example
Demonstrates how to follow written directions for drawing a trapezoid on a coordinate plane. [2:41]
Sophia Learning
Sophia: Rotating on a Coordinate Plane
Explore how an object can rotate on a coordinate plane then assess learning with a quiz.
Sophia Learning
Sophia: Coordinate Geometry of Rectangles
This detailed lesson uses slope, midpoint, and distance formulas to prove a quadrilateral is a rectangle in the coordinate plane.
Khan Academy
Khan Academy: The Coordinate Plane: Descartes and Cartesian Coordinates
Bridging algebra and geometry. This video explains the contributions of Rene Decartes to Algebra and Geometry.
Sophia Learning
Sophia: Coordinate Geometry of Rectangles
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]
Sophia Learning
Sophia: Coordinate Geometry of Parallelograms
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 parallelogram in a coordinate plane. Students can check their understanding with an...
Khan Academy
Khan Academy: Geometry: Ca Geometry: Secants and Translations
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...
Virtual Nerd
Virtual Nerd: What Is a Plane?
This tutorial introduces planes and shows how to name them. [3:44]
Sophia Learning
Sophia: Plane Tutorial
In this video lesson [3:29], students explore the difference between a two-dimensional object and a three-dimensional object as well as defining the term plane. Use assessment to check understanding.
Virtual Nerd
Virtual Nerd: How Do You Use Coordinates to Translate a Figure Horizontally?
This tutorial shows how to translate coordinates from the original figure then connect the points to create a new figure. [5:06]
Virtual Nerd
Virtual Nerd: How Do You Use Coordinates to Translate a Figure Vertically?
This tutorial illustrates how to translate coordinates from the original figure then connect the points to create a new figure. [5:26]
Sophia Learning
Sophia: Coordinate Geometry of Rectangles: Lesson 3
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 rectangle in a coordinate plane. It is 3 of 5 in the series titled...
Sophia Learning
Sophia: Coordinate Geometry of Trapezoids: Lesson 2
This lesson [7:20] will demonstrate how to use slope, midpoint, and distance formulas to determine, from the coordinates of the vertices, if a quadrilateral is a trapezoid in a coordinate plane. It is 2 of 4 in the series titled...
Sophia Learning
Sophia: Coordinate Geometry of Trapezoids: Lesson 1
This lesson [5:14] will demonstrate how to use slope, midpoint, and distance formulas to determine, from the coordinates of the vertices, if a quadrilateral is a trapezoid in a coordinate plane. It is 1 of 4 in the series titled...
Sophia Learning
Sophia: Ordered Pairs
Explore how to plot points on a coordinate system using ordered pairs. Assessment to follow. [2:26]
Sophia Learning
Sophia: Practice With Rotations
Explore how to rotate a geometric object across a coordinate plane with this video lesson. [10:37] Assess learning with a quiz.
Sophia Learning
Sophia: What a Plane Is
This lesson explains the term plane. Student can watch a video tutorial and then take an online quiz.
Virtual Nerd
Virtual Nerd: How Do You Use a Graph to Translate a Figure Vertically?
In this tutorial, learn how to use the graph of the original figure to perform a translation on the coordinate plane. [3:37]
Khan Academy
Khan Academy: Coordinates of a Missing Vertex
Shows how to locate a missing vertex of a rectangle when you know the coordinates of the other three vertices. [2:40]
Sophia Learning
Sophia: Coordinate Geometry of Isosceles Trapezoids: Lesson 2
This lesson [8:14] 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 2 of 5 in the series titled...
Sophia Learning
Sophia: Coordinate Geometry of Isosceles Trapezoids: Lesson 5
This lesson [3:38] 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 5 of 5 in the series titled...