Unit Plan
Texas Education Agency

Texas Gateway: Domain and Range: Contextual Situations

For Students 9th - 10th
The student will be able to identify and determine reasonable values for the domain and range from any given contextual situation.
Activity
Thomson Reuters

Find Law: Supreme Court Filing Guide

For Students 9th - 10th
This site contains pertinent information needed when filing a case with the Supreme Court without legal representation. This page provides links to information about the filing time, what forms to file, page limitations, and others.
Unit Plan
University of California

University of California: Maximum/minimum Problems

For Students 10th - 12th
The following problems are maximum/minimum optimization problems. They illustrate one of the most important applications of the first derivative.
Handout
University of St. Andrews (UK)

University of St. Andrews: Niels Henrik David Bohr

For Students 9th - 10th
This resource presents a biography of Bohr, including many personal tidbits, as well as a substantial treatment of his scientific work. Several interesting quotes by and about Bohr are included. It also links to several other sources.
Interactive
Other

Graphs, Stories, and Games: Games on Graphs

For Students 3rd - 5th
What a great way to make math fun for your elementary students! Learning happens almost by osmosis by using this interesting game that uses stories, a graph (the kind of graph defined in the branch of mathematics called Graph Theory),...
Lesson Plan
Other

The Actuarial Foundation: Let's Go to the Mall! Explorations in Combinatorics

For Teachers 3rd - 8th
Let's Go to the Mall! is designed to help learners understand the connection between various kinds of combinations (multiplication principle and choose numbers) and permutations.
Activity
University of Victoria (Canada)

Amof: Amazing Mathematical Object Factory

For Students 9th - 10th
The Amazing Mathematical Object Factory allows you to review many combinatorial objects by producing lists of mathematical objects. This game helps make discrete mathematics more accessible. Combinatorial objects are studied in discrete...
Professional Doc
AdLit

Ad lit.org: What Is This Thing Called Rti?

For Teachers 9th - 10th
Response to Intervention (RTI) is a complex subject and states and districts have a lot of discretion with the implementation of this three-step, research-based approach to intervention and placement. Learn about some of the common...
Activity
Texas Instruments

Texas Instruments: Math Today Challenge New Color of Money

For Teachers 9th - 10th
In this activity, students will read about the changes in the "new money" and then create a graph to represent various combinations of currency produced. This activity provides an excellent example of discrete, real-world data.
Activity
Texas Instruments

Texas Instruments: Modeling Exponential Decay With a Look at Asymptotes

For Teachers 9th - 10th
Students use sample data to approximate models with the Transformation Graphing Application. They are introduced to the idea of discrete data sets being used with continuous function models. They also identify non-zero asymptote form of...
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: Galton Board

For Teachers 9th - 10th
Based off of the hit television show NUMB3RS, this lesson has students find the probability of chips falling into each bin of a Galton Board (also known as a quincunx or Plinko board), and then graphing these data to form a normal curve....
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: Pack It In

For Teachers 9th - 10th
Based off of the hit television show NUMB3RS, this lesson introduces students to the Knapsack Problem, a discrete mathematics situation in which a knapsack is to be filled with a series of objects, each with various weights, sizes, or...
Activity
Texas Instruments

Texas Instruments: Counting Principle, Combinations, and Permutations

For Teachers 9th - 10th Standards
Students will solve discrete math problems involving permutations, factorials, and combinations. Students are responsible for deciding which is appropriate to solve a given word problem.
Handout
National High Magnetic Field Laboratory

Magnet Academy: Klaus Von Klitzing

For Students 9th - 10th
Klaus von Klitzing is a Nobel laureate who won the award in 1985 for his discovery of the quantized Hall effect, sometimes referred to as the quantum Hall effect. Von Klitzing's discovery resulted from his work exploring a phenomenon...
Article
Other

Western North Carolina Vitality Index: Ecosystem Threats

For Students 9th - 10th
The forests of Western North Carolina are threatened by a wide variety of environmental stressors and disturbances, such as insects, disease, invasive species, drought, fire, hurricanes, tornadoes, and ice storms. A stressor is any kind...
Unit Plan
CK-12 Foundation

Ck 12: Probability: Probability Distribution Grades 9 12

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This Concept introduces students to discrete probability distributions.
Activity
Analyze Math

Analyze Math: The Inverse of a Square Matrix

For Students 9th - 10th Standards
Learners explore the discrete mathematics topic of matrices. The tutorial demonstrates how to calculate the inverse of a square matrix. The activity includes examples with 2 by 2 and 3 by 3 matrices.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: S cp.b.9: Random Walk Iii

For Teachers 9th - 10th
The task provides a context of "random walking" to calculate discrete probabilities and represent them on a bar graph. Aligns with S-CP.B.9.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: F if the Random Walk

For Teachers 9th - 10th
In this task, a person moves left or right one unit on a life-sized number line based on the toss of a coin. The task involves interpreting a function in a non-standard context and provides an opportunity to compute some probabilities in...
Unit Plan
Concord Consortium

Concord Consortium: Inverses of Functions

For Students 9th - 10th Standards
Learn how to graph the inverse of a series of discrete and continuous. Also learn how to determine whether the inverse of a function is also a function.
Activity
Analyze Math

Analyze Math: Matrix Addition and Multiplication

For Students 9th - 10th Standards
Learners explore the discrete mathematics topic of matrices. The tutorial demonstrates how to add and multiply matrices. Some topics explored are scalar multiplication, multiplication of two matrices, square matrices, and addition of two...
Lesson Plan
PBS

Pbs Learning Media: Point of View: Roll Red Roll: Lesson Plan Clips

For Teachers 9th - 10th
When you witness an injustice, remaining silent or acting as a bystander is an active choice that is an impediment to justice. In this lesson plan students will have the opportunity to examine the consequences of remaining silent...
Unit Plan
PBS

Pbs Learning Media: Nova: Addiction: Community Screening Guide

For Students 9th - 10th
NOVA Addiction is a film that explores the impact of the opioid epidemic on individuals and society, examines the neurobiology of opioid addiction, and discusses current harm reduction approaches and treatments and how they might be...
Handout
Other

Stat Soft: Statistics Glossary

For Students 9th - 10th
Dozens of statistical terms are defined and illustrated in this glossary.

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