Khan Academy
Khan Academy: Algebra: Descartes and Cartesian Coordinates
Video explaining the contributions of Rene Decartes to Algebra and Geometry. [11:22]
Khan Academy
Khan Academy: Algebra: Quadrants of Coordinate Plane
This video identifies the four quadrants of the coordinate plane and explains how to identify what quadrant an ordered pair would be located in. Practice problems available. [2:24]
Khan Academy
Khan Academy: Algebra: The Coordinate Plane
This video demonstrates how to identify the ordered pair of a point graphed on the coordinate plane and how to graph a point when given the ordered pair. It also goes a step further and demonstrates how to graph a geometric figure based...
Loyola University Chicago
Math Flix: Truth Tables, Ordered Pairs, & Graphing 2
This QuickTime movie provides an explanation of Truth Tables, ordered pairs, and graphing the ordered pairs. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Sophia Learning
Sophia: Relating Positive and Negative Numbers: Lesson 1
This lesson discusses the relationship between positive and negative numbers. It is 1 of 13 in the series titled "Relating Positive and Negative Numbers."
Sophia Learning
Sophia: Rotating on a Coordinate Plane: Lesson 4
This lesson demonstrates how an object can be rotated in space and on a coordinate plane about different points. It is 4 of 5 in the series titled "Rotating On a Coordinate Plane."
Virtual Nerd
Virtual Nerd: What Is a Plane?
This tutorial introduces planes and shows how to name them. [3:44]
Khan Academy
Khan Academy: Coordinate Plane Word Problems: Examples
Presents example problems about the location of and the distance between coordinates on a grid. [4:47]
Virtual Nerd
Virtual Nerd: What's a Half Plane?
If you graph an inequality on the coordinate plane, you end up creating a boundary that cuts the coordinate plane in half. Each of these halves is called a half-plane. Learn about them by watching this tutorial. [1:18]
Virtual Nerd
Virtual Nerd: What Is the Distance Formula?
This tutorial introduces the distance formula and shows how to find it. [3:01]
Virtual Nerd
Virtual Nerd: How Do You Identify Points on a Graph?
Plotting points on the coordinate plane is the foundation of graphing equations. Before students can graph equations, get familiar with the coordinate plane here in this tutorial. [7:17]
Virtual Nerd
Virtual Nerd: How Do You Use a Graph to Translate a Figure Vertically?
Watch this tutorial to see how to translate a figure on a coordinate plane. Specific examples are given to help learn this concept. [3:37]
Virtual Nerd
Virtual Nerd: How Do You Identify Points on a Graph?
Learn how to plot a point on a coordinate plane, identify the ordered pair, and figure out which quadrant the point is in. This video shows examples along with hints and tricks. [7:17]
Virtual Nerd
Virtual Nerd: What Is an Ordered Pair?
This tutorial introduces ordered pairs and shows why they are a fundamental part of graphing. [2:20]
Virtual Nerd
Virtual Nerd: What Are the Coordinate Axes?
The coordinate plane has two axes: the horizontal and vertical axes. Learn about these axes and the name for their point of intersection by watching this tutorial. [0:53]
Virtual Nerd
Virtual Nerd: How Do You Use Matrices to Translate a Figure?
Discover how to use a translation matrix to translate a figure on the coordinate plane. [6:25]
Virtual Nerd
Virtual Nerd: What Is the Coordinate Plane?
Video tutorial presents an illustration of the coordinate plane which is used to graph functions or plot ordered pairs. [1:09]
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.
Sophia Learning
Sophia: Finding Intersections
This video lesson demonstrates how to graph a system of linear equations to find the solution or intersection.
Sophia Learning
Sophia: Function Reflection
This video tutorial demonstrates how to reflect a function across the x-axis and y-axis on a coordinate plane. It includes a detailed example.
Sophia Learning
Sophia: Graphing Linear Functions
This video tutorial demonstrates how to graph linear equations on the coordinate plane using only the x- and y-intercepts. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Graphing With Slope=intercept Form
Rewrite a linear equation in slope-intercept form to graph the equation. Assess learning with a quiz.
Sophia Learning
Sophia: Identifying Identical Lines
Use equations to determine if two lines are identical. Assess learning with a quiz.
Sophia Learning
Sophia: Identifying Parallel, Intersecting, and Identical Lines
This video lesson demonstrates how to determine if linear equations are parallel, identical, or intersecting. Students can check their understanding with an assessment.