Great Big Story
The mystery of Kryptos, a CIA puzzle unsolved for decades
Dive into the enigma of Kryptos, a CIA sculpture hiding an unsolved code, and meet Elonka Dunin, a dedicated cryptanalyst working to crack it.
Curated Video
The Right Way to Solve for Unknown Sides—Are You Doing It?
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to subtract these mixed numbers.
Curated Video
Solve this Power!
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go through how to solve this negative mixed number raised to the 3rd power, step-by-step.
Curated Video
How To Solve One - Step Equations (Addition & Subtraction)
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to factor an algebraic expression, using different methods and several examples.
Curated Video
How to Multiply this Fraction to this Decimal Number
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go through how to multiply a fraction to a decimal number step-by-step.
Great Big Story
Crime scene of the wild, unveiling the national Wildlife forensics lab
Explore the unique mission of the Oregon-based lab dedicated to solving wildlife crimes and preserving endangered species.
Flipping Physics
Motion Graphs - AP Physics 1: Kinematics Review Supplement
In this video, we focus on motion graph problems as part of the AP Physics 1 exam review. Join me as we dive into understanding position, velocity, and acceleration graphs and their relationships. This video is part of my comprehensive...
Science ABC
Archimedes Principle: Explained in Really Simple Words
Archimedes principle states that if an object is submerged in a fluid, then the buoyant force acting on it is equal to the weight of the fluid displaced by that object. Buoyant force exists because pressure increases as an object goes...
Curated Video
Discovery of DNA
The story of a race between two teams of scientists in the 1950s - Francis Crick and James Watson, Rosalind Franklin and Maurice Wilkins - desperate to be the first to unlock the molecular structure of DNA. Biology - Cells And DNA -...
Curated Video
The Seven Bridges of Konigsberg
An early precursor to topology, this problem asks, 'is it possible to cross each of the town's bridges exactly once?' and led to the development of Eulerian paths. Maths - Shape A Twig Math Film. Reinforce and extend the learning...
Curated Video
Proofs: Million-Dollar Maths
Some mathematical problems are considered so important that a prize fund exists for anyone who can solve them. Revealing the seven Millennium Prize Problems: find proof of these, and you could net $1million. But why did one hermit turn...
Curated Video
Cane toads
There are many ways to deal with pest problems, but some of them can create unexpected outcomes. People and places - Environmental awareness and care - Science and the environment Learning Points Biological control uses natural predators...
Curated Video
How to Calculate Molarity | Chemistry Made Easy
Calculating molarity is as easy as plugging numbers into the triangle and using your calculator to either multiply or divide the numbers given in the problem. Calculating molarity is important in chemistry as molarity is a common...
Wonderscape
Solutions for a More Resilient Global Supply Chain
Explore potential solutions for the global supply chain crisis revealed by the COVID-19 pandemic. Learn about the importance of adapting consumer habits, valuing workers, and shifting away from the just-in-time model. Discover how...
Curated Video
The Equations and Inequalities: The Operation on the Inequalities
By the end of this learning object, the student will be able to: Summarize the lesson & understand how to solve any inequality.86708
Curated Video
The Equations and Inequalities: Solving the First Degree Equation in One Unknown
By the end of this learning object, the student will be able to: Summarize & review the important points in the lesson.86707
Wonderscape
Exploring Communities: Urban, Suburban, and Rural
This video explains the different types of communities—urban, suburban, and rural—based on population size and land use. Learn about how people live and work together in each type of community, and how resources like lakes can shape the...
Wonderscape
Community Helpers: Keeping Us Safe
This video introduces the roles of police officers, firefighters, and paramedics in keeping the community safe. Learn how these workers solve crimes, fight fires, respond to emergencies, and provide medical care to those in need....
Wonderscape
Understanding Communities: Types and Local Government
This video explains the different types of communities—urban, suburban, and rural—and how each is unique. It also introduces the role of a mayor and how community members work together to create a better place to live by setting rules...
Curated Video
Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: The Quadratic Formula
By the end of this learning object, the student will be able to: Use the quadratic formula to solve quadratic equation.
Curated Video
Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: Example on the Quadratic Formula
By the end of this learning object, the student will be able to: Use the quadratic formula to solve quadratic equation.
Curated Video
Solving Two Equations of First Degree in Two Variables Graphically and Algebraically: The Omitting and Substitution Methods
By the end of this learning object, the student will be able to: Use the omitting and substitution methods to solve the two first degree equations together.
Curated Video
Solving Absolute Value Expressions
Welcome to Math Defined with Mrs. C. - Math Confidence-Boosting Math Practice - Solving Absolute Value Expressions. In this video, I'll guide you through the process of solving an expression with Absolute Value. Join me as I break down...
Curated Video
Substitution Property - How To Solve 3m = n - 7
Welcome to Math Defined with Mrs. C. - Math Confidence-Boosting Math Practice - Substitution Property - How To Solve 3m = n - 7 with Set Values of n={-2, 1, 4} In this video, I will show you how to solve the equation 3m = n - 7, to...