Curated Video
Operations with Rational Numbers
Solve real-world math problems involving rational numbers.
MinutePhysics
The Unreasonable Efficiency of Black Holes
This video is about how efficient various reactions are at converting mass to energy (as we know from the Einstein mass-energy equivalence of E=mc^2). Antimatter is very efficient but it is not naturally-occurring. Chemical reactions...
Curated Video
Solving Linear Equations with Rational Numbers: Examples with Integers
In this lesson, students will learn how to solve linear equations with rational numbers by using examples with integers. They will understand that equations can have different numbers of solutions and will be able to identify whether an...
Global Health with Greg Martin
Global Health Cancer - 10 facts
This global health video blog provides 10 facts about cancer.
Curated Video
Illustrate Subtraction Equations
Illustrate Subtraction Equations solves subtraction equations containing non negative rational numbers by using a bar model.
Curated Video
Rational Number Equations
"Rational Number Equations" explains how to solve equations in the form px = q where p and q are given rational numbers by using knowledge of inverse operations.
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Transfer Learning: Transfer Learning Activity
In this video, we will cover transfer learning activity. This clip is from the chapter "Deep learning: Convolutional Neural Networks with Python" of the series "Data Science and Machine Learning (Theory and Projects) A to Z".In this...
Brave Wilderness
STUNG by a MAN O WAR Jellyfish!
On this episode, Mark is getting STUNG by a Man O' War! The Portuguese Man O' War may look beautiful.. but in this case, with beauty comes pain. Thousands of people are stung by these jellyfish like predators every year, and the effects...
Why U
Pre-Algebra 11 - Fractions and Rational Numbers
The first fractions used by ancient civilizations were "unit fractions". Later, numerators other than one were added, creating "vulgar fractions" which became our modern fractions. Together, fractions and integers form the "rational...
Curated Video
Solving Linear Equations with Mixed Numbers
In this video, students learn how to solve linear equations with rational numbers by using mixed numbers. The video demonstrates converting between mixed numbers and improper fractions, distributing terms, and using inverse operations to...
Curated Video
Solving Linear Equations with Decimals
In this video lesson, students learn how to solve linear equations with rational numbers, specifically focusing on examples with decimals. The lesson covers important concepts such as lining up decimal points when adding and subtracting...
Why U
Algebra 78 - Imaginary and Complex Numbers
The concept of imaginary and complex numbers was a powerful innovation that enabled mathematics to progress into previously uncharted territory. Although this concept was not entirely intuitive, extending our number system to include...
Curated Video
HOW to Plot the Solution on a Number Line
In this math video we will learn how to plot the solution on a number line to answer a standardized math test question. We will solve an equation by adding rational numbers. We will review the rule for adding number values with different...
Curated Video
I WONDER - How Many Types Of Triangle Are There?
This video is answering the question of how many types of triangle are there.
Why U
Pre-Algebra 33 - Real Numbers
There are an infinite number of rational numbers, but there are infinitely more irrational numbers. Neither type of number can represent every type of numeric quantity. By combining the rational and irrational numbers into the real...
Why U
Pre-Algebra 32 - Irrational Numbers
Although the Greeks initially thought all numeric qualities could be represented by the ratio of two integers, i.e. rational numbers, we now know that not all numbers are rational. How do we know this?
PBS
Unraveling DNA with Rational Tangles
When you think about math, what do you think of? Numbers? Equations? Patterns maybe? How about.... knots? As in, actual tangles and knots?
Curated Video
How to Solve an Absolute Value Equation
In this video transcript, the process of solving an absolute value equation is explained step by step. Both solutions are then verified by substituting them back into the original equation.
Brian McLogan
Math tutorial for subtracting the 4th root of two numbers by simplifying first
👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Brian McLogan
How to write the polynomial equation given imaginary zeros
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Brian McLogan
Combining two rational complex equations
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Curated Video
Inverse Operations
"Inverse Operations" explains how to solve equations in the form x + p = q, where p and q are given rational numbers, by using knowledge of inverse operations.
Curated Video
Non-Negative Fact Families
"Non-Negative Fact Families" models how to solve real-world mathematical problems containing non-negative rational numbers by using knowledge of fact families.
Brian McLogan
Algebra 2 - Solving a Logarithm with a Rational Value
👉 Learn how to evaluate logarithms with fractions. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n =...