We found 114 resources with the concept intersection
Identifying Linear Functions from GraphsLesson Planet
6th - 9th
Keep your mathematicians engaged using this group linear functions activity. Each of ten groups receives two graphs with both an image and equation, as well as a "who has" phrase to call out the next graph. Scholars stay on their toes as...
Solving Quadratics Graphically – AdvancedLesson Planet
10 mins 8th - 11th CCSS: Adaptable
Use an understanding of equality to find solutions of quadratics graphically. A well-designed lesson illustrates the relationship between the right and left sides of an equation graphically. With one side quadratic and the other side...
Zeroes and Intercepts of Polynomials: Function InterceptsLesson Planet
9th - 12th CCSS: Designed
There is zero reason not to use the resource. Given a graph with a polynomial function and a linear function, scholars move the line in an interactive. To wrap up the lesson, they note how zeros and intersection points change.
Definition of Perpendicular LinesLesson Planet
9th - 12th CCSS: Designed
Get the right definition of perpendicular lines. The short assessment asks pupils to draw a pair of perpendicular lines and label them. The scholars develop a definition of perpendicular lines that contains the right amount of...
Systems of Linear Equations in Three Variables: Intersecting Planes - No SolutionLesson Planet
9th - 12th
How many different ways can three planes intersect? The interactive provides three movable planes. Pupils manipulate the planes to determine the number of solutions possible based upon their intersections.
What Should Have Happened on Gilligan's Island?Lesson Planet
10th - Higher Ed CCSS: Adaptable
"Just sit right back and you'll hear a tale ..." Gilligan's Island is a classic that spans generations and offers a problem-solving opportunity for scholars. Take a project-based learning approach to examine the population of the island....
What's Another Way of Solving a System of Equations Using the Elimination by Multiplication Method?Lesson Planet
5 seconds 8th - 9th
Another look at solving systems of equations by using the elimination method. In this process, the instructor first uses the distributive property to multiply one of the equations to set it up for the elimination step. Yes, there are...
How Do You Solve a System of Equations Using the Elimination by Multiplication Method?Lesson Planet
5 mins 8th - 11th
The elimination method is so called because the objective is to eliminate one of the variables to solve for the remaining variable. There is an extra step in this system of equations as the original equations are not similar enough. So...
How Do You Solve a System of Equations Using the Elimination by Subtraction Method?Lesson Planet
5 mins 8th - 11th
Check out this video and see how the instructor explains how to solve a system of equations by using the elimination method. There are several steps in solving this equation: multiplying the equation by negative one, subtracting a...
What are Interior and Exterior Angles of a Polygon?Lesson Planet
5 mins 6th - 10th
Break down interior and exterior angles with this video. Using a pentagon, a teacher demonstrates how to find the interior and exterior angles of a polygon. She goes on to explain a few of the properties of these angles, writing down all...
How Do You Find the Intersection of Percent Data by Using a Venn Diagram?Lesson Planet
8 mins 6th - 12th
When you first read this word problem it seems pretty daunting. The instructor explains how to identify the variables, how to convert percentage to whole numbers, and how to set up the problem and solve it. She uses a Venn diagram as a...
How to Solve Linear Equations GraphicallyLesson Planet
8 mins 8th - 10th CCSS: Adaptable
Your graphing calculator can do lots of amazing things, even solve equations graphically. Young mathematicians learn to solve linear equations by using a graphing calculator. The informative YouTube video shows them how to apply the Zero...
How Do You Solve a System of Equations Using the Elimination by Addition Method?Lesson Planet
4 mins 8th - 11th
How can a value of x and y satisfy a solution to two equations? It doesn't seem possible. Given a system of linear equation, find a solution that satisfies both equations. It can be done. In this video, the instructor demonstrates how to...