Brian McLogan
Master Expanding Logarithmic Expressions using the rules of logarithms
Welcome ladies and gentlemen. So what I'd like to do is show you how to expand logarithmic expressions. Now expanding logarithmic expressions, what we're going to do is follow the rules of logarithms. And the rules of logarithms we have...
Brian McLogan
Solving for X in an equation using subtraction and division
👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
KnowMo
Adding and Subtracting Standard Form: A Non-Calculator Method
This video provides a step-by-step guide on how to add and subtract numbers in standard form, with and without the use of a calculator. The presenter explains the three steps involved in adding and subtracting numbers in standard form,...
Brian McLogan
Using point slope form find the equation of a line given the slope and a point
👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can...
The March of Time
1952: CORPORATE PATRONS
MOT 1952: CORPORATE PATRONS: WS People using revolving door, 'Container Corporation of America' sign on glass door. Inside modern office, MS Painting of pine trees by expressionist Morris Graves (1910-2001), painting on wall by...
Curated Video
Lions: From Ancient Egypt to the Present
This video provides a brief overview of the historical mistreatment and decline of lions, from being hunted for sport and kept in captivity as exotic symbols, to their shrinking natural habitat and the rise of lion attacks on humans due...
Teacher's Pet
Hydrogen Ions and Acidity
Learn about the basis of the pH scale and how to do some pH and pOH calculations in this video! Transcript _____________________ When water gains a hydrogen ion, it becomes hydronium, H3O+. When water loses a hydrogen it becomes...
Brightstorm
Introduction to Exponents
Behold the power of exponents! Focus on exponents and terminology related to exponents in an instructive concept video. Four problem videos cover examples in evaluating exponents, including expressions involving variables.
Curated OER
Law of Exponents 3
This presentation covers the basic definition of exponents, raising something to the exponent zero, simplifying negative exponents, multipling powers of the same base, and dividing powers with the same base. The presenter then...
Curated OER
Law of Exponents 1
The laws of exponents are explained in this video. Topics include raising something to the zero power, rewriting an expression that has a negative number as an exponent, multiplying powers with the same base, raising a power to a...
Socratica
Using Scientific Notation
Scientists and engineers in every field use scientific notation. The Socratica video explains what scientific notation is and why people use it. Then, it offers examples of how to convert a number into and out of scientific notation....
Khan Academy
SAT Prep: Test 2 Section 3 Part 1
Page 459 of The Official SAT Study Guide by The College Board features another set of practice SAT math problems, beginning with problems 1-4. Sal demonstrates how to solve problems with factoring and visualization.
Krista King Math
How to Write Small and Big Numbers in Scientific Notation
Now you don't have to write all those zeros. Viewers of this video learn how to write large and small numbers in scientific notation. The video covers two examples for each type.