Interactive
CK-12 Foundation

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.
Worksheet
Curated OER

Union and Intersection of Sets

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, learners determine the intersection and union of sets and solve problems with Venn diagrams.  The three page worksheet contains a combination of seventeen multiple choice and free response...
Worksheet
Curated OER

Venn Diagram-Two Circles

For Students 6th - 8th
In this Venn Diagram worksheet, learners analyze the union, intersection, and subtraction of three sets of Venn Diagrams.
Interactive
CK-12 Foundation

Operations with Sets: Let's Roll the Dice!

For Students 9th - 12th
There's no need to roll dice for this probability experiment, the resource includes them already. Scholars use an interactive to see how including more possibilities as favorable outcomes in a dice activity affects the probabilities....
Interactive
CK-12 Foundation

Sets: Bikes or Boards?

For Students 6th - 8th
Do people ride, slide, or do both? Pupils use an interactive Venn diagram for the numbers of people owning bicycles, owning skateboards, or both. An interactive provides questions for them to answer using the diagram.
Lesson Plan
EngageNY

Properties of Area

For Teachers 9th - 10th Standards
What properties does area possess? Solidify the area properties that pupils learned in previous years. Groups investigate the five properties using four problems, which then provide the basis for a class discussion.
Interactive
CK-12 Foundation

Venn Diagrams: T-Shirt Mystery

For Students 6th - 8th
Sorting your t-shirts is easy with Venn diagrams. Individuals use a drag and drop interactive to classify shapes on t-shirts into Venn diagrams. A set of challenge questions tests whether the classification is correct.
Lesson Plan
02 x 02 Worksheets

Absolute Value Equations and Inequalities

For Students 9th - 12th Standards
Demonstrate the meaning of an absolute inequality using three different methods. Here, scholars explore absolute value inequalities through graphing, number line distance, and compound inequalities. Pupils complete various activities to...
Worksheet
Curated OER

Solving Compound Inequalities

For Students 9th
In this compound inequalities activity, 9th graders solve and complete 7 different problems that include graphing various inequalities on a number line given. First, they graph the solution set of each compound inequality. Then, students...
Assessment
Inside Mathematics

Marble Game

For Teachers 9th - 12th Standards
Pupils determine the theoretical probability of winning a game of marbles. Individuals compare the theoretical probability to experimental probability for the same game. They continue on to compare two different probability games.
Lesson Plan
Virginia Department of Education

Inductive and Deductive Reasoning

For Teachers 9th - 11th
Introduce pupils to the two types of reasoning, inductive and deductive. Classmates work in pairs or small groups to learn the difference between the two and apply these reasonings to develop valid conclusions. 
Lesson Plan
Curated OER

Sorting and Classifying

For Teachers 5th
Fifth graders are engaged in sorting and classifying geometric shapes of various colors and sizes. They discuss the properties of these shapes and illustrate a range of classifications using Venn diagrams.
Lesson Plan
Curated OER

Venn Diagram and Shape Sorting Lesson Plan

For Teachers 2nd - 4th
Students use Venn diagrams to represent classifications of shapes and to use counting arguments to find the number of objects in a given set.
Lesson Plan
Curated OER

Investigation: Sorting and Classifying

For Teachers 5th
Fifth graders explore geometry by creating shapes with construction paper. In this shape characteristics lesson, 5th graders identify the different attributes that make up specific shapes and create them using construction paper, rulers,...
Worksheet
Curated OER

Worksheet 26 - Fall 1995

For Students 11th - Higher Ed
For this math worksheet, students find the area of all the different types of geometric shapes from the memory. They write all the formulas and explain the meanings of the variables.
Worksheet
Curated OER

Some Notes on Inequalities and Absolute Values

For Students 11th - 12th
In this inequality and absolute value learning exercise, learners read examples and explanations of how to multiply and divide inequality and absolute value equations. Afterward, they solve 16 problems. Answers are provided on page two...
Lesson Plan
Curated OER

Venn Diagram Lesson Plan

For Teachers 3rd - 5th
Students use Venn diagrams in order to classify different objects and numbers. They then use "Venn Diagram Shape sorter" applets on the computer.
Worksheet
Curated OER

The Right Angle

For Students 10th
For this geometry worksheet, 10th graders determine the answer to a vocabulary questions and then follow the give rules to place the answer in the appropriate place on the crossword grid.   The one page worksheet contains 18...
Handout
Wolfram Research

Wolfram Math World: Sets

For Students 9th - 10th Standards
This page discusses sets and set theory in mathematics and probability, and it discusses the notation and properties of sets.
Unknown Type
Khan Academy

Khan Academy: Basic Set Notation

For Students 9th - 10th Standards
Checks understanding of the union, complement, and intersection of sets. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
University of Vienna (Austria)

University of Vienna: Definition of Sets

For Students 9th - 10th Standards
Assess understanding of sets by matching each set notation with its corresponding set.
Unknown Type
Houghton Mifflin Harcourt

Holt, Rinehart and Winston: Homework Help Independent Practice: Intersection and Union of Sets

For Students 9th - 10th Standards
Get independent practice working with the intersection and union of sets. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
Handout
Purple Math

Purplemath: Set Notation

For Students 9th - 10th Standards
This resource explains concepts related to set notation and gives examples for each.
Handout
Wolfram Research

Wolfram Math World: Union

For Students 9th - 10th Standards
This page provides a good explanation of unions of sets in mathematics. It discusses the union of disjoint sets and the probabilities of unions, incorporating probabilities of the two independent sets and their intersection. Discusses...