Diablo Valley College
The Language of Sets and Set Notation
The basics of number theory and set notation are explained in a highly approachable way in a self-contained lesson and worksheet. Introducing the vocabulary and concepts from ground zero and building to more complex ideas of subsets and...
Curated OER
Building Sets of 13 and 14
Compose and decompose sets of 13 and 14 and compare sets of each with your little learners. They use objects to construct sets of 13 and 14, record their answers, and compare sets in several different ways.
Curated OER
Review - Chapters 1 & 2 Math 210: Sets
In this sets worksheet, students solve problems involving a Venn Diagram, the union of sets and subsets. They compute probability equations and solve counting problems. This one-page worksheet contains approximately 25 problems.
Curated OER
Easy Worksheet: Sets 2
In this sets worksheet, high schoolers solve 6 short answer problems. Students define a given picture of sets in symbol form. High schoolers find the difference between two sets.
Ohio Department of Education
Number Subsets: Winning the Number Game - Grade Eight
Young leearners identify subsets of the real number system and play a number game to identify natural numbers, whole numbers, integers, rational and irrational numbers.
Curated OER
Relationship of Sets
In this relationship worksheet, students compare sets and determine the relation of the set. They identify sets as symmetric, anti-symmetric, reflexive or transitive. This one-page worksheet contains six problems.
Curated OER
Subset Sum
Students explore the concept of exponential growth. In this exponential growth lesson, students solve a problem about ensuring fairness in a Tug-of-War. Students determine which students should be on a team to ensure that each team has...
Benjamin Franklin High School
Saxon Math: Algebra 2 (Section 1)
This first of twelve algebra 2 resources provides a broad review of many algebra 1 concepts through a number of separable lessons and labs. Starting with the real number system and its subsystems, the sections quickly but thoroughly move...
Alabama Learning Exchange
As If Numbers Weren't Complex Enough Already!
The class explores the concept of complex numbers on a website to generate their own Mandelbrot sets. They will practice performing operations with complex numbers and then to get a visual understanding, graph the absolute value of a...
Curated OER
Cardinality and Power Set
In this cardinality worksheet, students identify the cardinality of a finite set. This one-page worksheet contains eight problems.
Curated OER
Real Numbers in the Real World
Delve into the concept of operating on the set of real numbers! In this operating with the set of real numbers instructional activity, pupils perform order of operations on the set of real numbers using a calculator.
EngageNY
General Pyramids and Cones and Their Cross-Sections
Are pyramids and cones similar in definition to prisms and cylinders? By examining the definitions, pupils determine that pyramids and cones are subsets of general cones. Working in groups, they continue to investigate the relationships...
CK-12 Foundation
Graphs of Systems of Linear Inequalities in Two Variables: President Jefferson's Octagonal Home
Mathematically complete a set of blueprints. Using eight linear inequalities, pupils create a blueprint of Thomas Jefferson's home. Individuals graph the linear inequalities and position the solution of the inequalities before...
Curated OER
"Name Those Vowels"
Help your class recognize the capital and lower-case forms of the five vowels. They will learn how to make capital and lower-case forms of the vowels and all the rules surrounding vowels. Fun songs and activities are included. Links to...
Curated OER
Properties of Real Numbers
In this Algebra II instructional activity, students classify numbers by naming the subset or subsets of the real numbers to which it belongs. The two page instructional activity provides explanation and examples in addition to ten...
Curated OER
Take the Prefix Challenge
Students form words using prefixes. In this prefix lesson, students compete in a "prefix challenge" to see which team can combine a set of twelve prefixes with a set of twelve words fastest. Students enter their words in a word log and...
Curated OER
Number Subsets: Winning the Number Game
Eighth graders review their understanding about numbers and number systems through playing the Number Game. They create a list of numbers and based upon the characteristics and properties of the numbers they will earn points.
Curated OER
8th Grade Math Worksheet
In this linear equations activity, 8th graders solve 10 different problems that include various types of linear equations. First, they write the distance between Venus and the Sun in scientific notation. Then, students determine the...
Curated OER
Sounding Out, Alien Word Game
Students invent words using a set of letters. In this Alien word lesson, students determine if the letters made a real word. Students record problem words in an activity log.
EngageNY
Percent Rate of Change
If mathematicians know the secret to compound interest, why aren't more of them rich? Young mathematicians explore compound interest with exponential functions in the twenty-seventh installment of a 35-part module. They calculate future...
Curated OER
Number Subsets: Winning the Number Game
Eighth graders review their examineing about numbers and number systems through playing the Number Game. They create a list of numbers and based upon the characteristics and properties of the numbers they earn points.
Curated OER
Combinations and Functions
In this combinations learning exercise, students determine the number of combinations in a given situation. They explore sets and determine if the relation is reflexive, symmetric or transitive. This one-page learning exercise contains...
Curated OER
Worksheet 1: Fibonacci Numbers
In this Fibonacci learning exercise, students prove by induction the Fibonacci numbers are recursive. They find a recursive definition for a given set of numbers. This two-page learning exercise contains five multi-step problems that...
Curated OER
Infinity and Cardinality
For this infinity worksheet, students determine a one-to-one correspondence between two finite sets. They discuss the relationship between the cardinalities. This one-page worksheet contains two problems.