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485 reviewed resources for intersection of a set

Lesson Planet

Determining the Point of Intersection Using the TI-83 Plus Calculator

For Students 8th - 10th Standards
Middle and high schoolers graph two lines and identify the point of intersection of each set of line. They use the TI calculator to help them graph and solve. There are six questions with detailed instruction on how to graph correctly.
8:15
Lesson Planet

How Do You Find the Intersection of Percent Data by Using a Venn Diagram?

For Teachers 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...
Lesson Planet

Systems of Linear Equations in Three Variables: Intersecting Planes - No Solution

For Students 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.
Lesson Planet

Identify Line Types: Intersecting and Parallel Lines

For Students 6th Standards
Navigate your way through a lesson on types of lines. Individuals drag line segments to illustrate paths between pairs of houses on an interactive map. They determine if these line segment pairs are intersecting or parallel.
1 In 1 Collection 6:24
Lesson Planet

Find the Solution for Two Equations by Finding Their Intersection

For Students 8th - 10th Standards
Finding the solution through the intersection of two equations is one way to problem solve, but go further and set the equations equal to each other to check. Learners discover that the x-coordinate and the x they solved for have the...
Lesson Planet

Sets

For Students 8th - 9th
In this math worksheet, students are given numbers for two sets. They tell the union or intersection of the sets. Students describe the elements in a Venn diagram. Students shade the portion that represent the intersection or union of...
2:40
Lesson Planet

How Do You Find a Union and Intersection from a Venn Diagram?

For Teachers 6th - 12th
Is there a difference between the union of sets and the intersection of sets? The teacher uses a Venn diagram to illustrate how to determine what makes a union and what makes an intersection of sets.
Lesson Planet

The Real Numbers: Union and Intersection of Sets

For Students 8th - 9th
Not everyone can get what they want in a smoothie. Learners determine the fruit they can place in a smoothie given constraints and preferences. The union and intersection of sets must be taken into consideration.
4:01
Lesson Planet

Intersecting Chords of Circles

For Students 9th - 12th Standards
Strike a chord with your classes! Use the video to demonstrate the relationship between intersecting chords in a circle. The instructor includes an example that involves a quadratic equation and extraneous solution. 
Lesson Planet

Intersecting and Parallel Lines

For Students 6th - 8th Standards
Sometimes line segments just refuse to meet. Young mathematicians connect houses on an interactive map using line segments. They must then determine whether these line segment pairs are intersecting or parallel.
2:41
Lesson Planet

What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

For Teachers 6th - 12th
A straightforward illustration of a Venn diagram. Intersection is what they sets have in common, and the union is all the elements of the sets. The diagram certainly helps you see what this means.
Lesson Planet

Points, Lines, and Rays - Problem Solving 15.1

For Students 4th - 6th Standards
Here is a set of five word problems in which geometers draw and identify points, lines, segments, rays. They determine if lines are perpendicular or parallel. This is a concise, yet applicable worksheet to help learners grasp the...
7:07
Lesson Planet

How Do You Solve a Word Problem Using an Absolute Value Inequality?

For Teachers 8th - 11th
After reading this inequality word problem, young learners might just skip over it and not even make the attempt to solve it. It seems rather complicated. So watch this video as the teacher explains all that needs to be done to solve...
2:05
Lesson Planet

What's a Venn Diagram, and How Do You Find the Intersection and Union of a Set?

For Teachers 6th - 8th
A straightforward illustration of a Venn diagram. Intersection is what the sets have in common, and the union is all the elements of the sets. The diagram certainly helps you see what this means.
Lesson Planet

Intersections II

For Students 8th - 12th Standards
How many intersections can two absolute value functions have? Young scholars consider the question and then develop a set of rules that describe the number of solutions a given system will have. Using the parent function and the standard...
Lesson Planet

Problem Set F Resolving 3-Plane Traffic Conflicts by Changing Speed Teacher Guide with Answer Sheets

For Teachers 5th - 9th Standards
Get three planes to line up safely. Individuals work through a set of problems to eliminate spacing conflicts between three airplanes in flight. The pupils use their knowledge to change the airplanes' speed or route to meet a...
Lesson Planet

Resolving 3-Plane Traffic Conflicts by Changing Route—Problem Set C

For Students 5th - 9th Standards
Keep the planes from crashing. Pupils work with three airplanes and change their flight paths to keep them at a safe distance from each other. Individuals work through three problems in the third interactive in a set of six with...
Lesson Planet

Intersecting Graphs

For Teachers 9th - 10th
Ninth graders know how to solve a system of linear equations, but what happens when the system involves an exponential function? The instructional slideshow teaches viewers to determine solutions to systems of equations with linear and...
0:05
Lesson Planet

What's Another Way of Solving a System of Equations Using the Elimination by Multiplication Method?

For Teachers 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...
1:58
Lesson Planet

How Do You Find a Union and Intersection from a Venn Diagram?

For Teachers 6th - 8th
Is there a difference between the union of sets and the intersection of sets? The teacher uses a Venn diagram to illustrate how to determine what makes a union and what makes an intersection of sets.
Lesson Planet

Human Venn Diagram

For Teachers 9th Standards
Take the class outside and sort the classmates. Using three big circles, class members create a living Venn diagram. Pupils stand in the appropriate circles based upon the descriptions and return inside to create poster diagrams using...
Lesson Planet

Geometry - Angles Overview

For Students 7th - 8th
Learners address 14 questions that include naming all pairs of opposite and supplementary angles for sets of intersecting lines and then, finding the measure of the unknown angle. They determine the measure of the angle that is...
1 In 1 Collection
EngageNY

Secant Lines; Secant Lines That Meet Inside a Circle

For Teachers 9th - 12th Standards
Young mathematicians identify different cases of intersecting secant lines. They then investigate the case where secant lines meet inside a circle.
1 In 1 Collection
Lesson Planet

Solving Systems of Linear Inequalities

For Teachers 9th - 10th Standards
One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...

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