Instructional Video4:30
Curated Video

Negative Powers of Ten

9th - Higher Ed
Understand how decimals are related to negative powers of 10 and how these numbers can be expressed as fractions.
Instructional Video3:25
Brian McLogan

Multiplying in scientific notation with negative exponents

12th - Higher Ed
👉 Learn how to multiply numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video2:03
Brian McLogan

Finding product of two numbers when they are in scientific notation

12th - Higher Ed
👉 Learn how to multiply numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video1:56
Brian McLogan

Determine the quotient of two numbers in scientific notation

12th - Higher Ed
👉 Learn how to divide numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video13:42
Brian McLogan

Quotient Rule of Exponents

12th - Higher Ed
👉 Learn how to simplify expressions using the quotient rule of exponents. The quotient rule of exponents states that the quotient of powers with a common base is equivalent to the power with the common base and an exponent which is the...
Instructional Video5:09
KnowMo

Standard Form with Negative Powers

12th - Higher Ed
This video provides an introduction to standard form with negative powers, which is a way to express extremely small numbers in a simplified format using scientific notation with a negative exponent. The presenter explains the structure...
Instructional Video3:24
Brian McLogan

Given One Factor Using Synthentic Division to Determine the Remaining Zeros

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial given one rational zero. 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 zeros of a...
Instructional Video10:49
Brian McLogan

Master Expanding Logarithmic Expressions using the rules of logarithms

12th - Higher Ed
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...
Instructional Video4:29
Brian McLogan

Learn how to multiply two numbers in scientific notation

12th - Higher Ed
👉 Learn how to multiply numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video1:55
Brian McLogan

Dividing two numbers in scientific notation

12th - Higher Ed
👉 Learn how to divide numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video6:58
KnowMo

Adding and Subtracting Standard Form: A Non-Calculator Method

12th - Higher Ed
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,...
Instructional Video2:13
KnowMo

Standard Form: Addition, Subtraction, Multiplication, and Division

12th - Higher Ed
The video provides an explanation of standard form, a mathematical representation used for writing very large or very small numbers. The instructor explains the basic structure of standard form, the meaning of positive and negative...
Instructional Video0:38
Brian McLogan

How to write a number in scientific notation as a whole number

12th - Higher Ed
👉 Learn how to convert numbers from scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first non-zero...
Instructional Video4:29
Brian McLogan

Learn how to multiply two numbers in scientific notation

12th - Higher Ed
👉 Learn how to multiply numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video1:52
Brian McLogan

Learn how to divide two numbers in scientific notation

12th - Higher Ed
👉 Learn how to divide numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video10:23
Brian McLogan

Master Evaluating a logarithm without a calculator

12th - Higher Ed
Welcome ladies and gentlemen. And what I'd like to do is show you how to evaluate logarithms without using a calculator. Now, obviously for a majority of these-- or actually for all of these, you could type them into your calculator...
Instructional Video1:29
Brian McLogan

Simplifying an expression raised to a rational power

12th - Higher Ed
👉 Learn how to simplify rational powers using the power and the quotient rules. There are some laws of exponents which might come handy when simplifying expressions with exponents. Some of the laws include the quotient law which states...
Instructional Video7:06
Brian McLogan

Learn to solve and graph a inequality with a fraction learn two different ways

12th - Higher Ed
👉 Learn how to solve multi-step linear inequalities having parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e....
Instructional Video2:01
Brian McLogan

Learn how to divide two numbers in scientific notation

12th - Higher Ed
👉 Learn how to multiply numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video2:01
Brian McLogan

Learn how to divide two numbers in scientific notation

12th - Higher Ed
👉 Learn how to divide numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Instructional Video2:47
Brian McLogan

Using point slope form find the equation of a line given the slope and a point

12th - Higher Ed
👉 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...
Instructional Video11:47
Brian McLogan

Simplify 4th, 5th and 6th Root of an Expression | Compilations

12th - Higher Ed
In this video we are going to work through 5 different examples where we will simplify the higher root of a radical expression. ⭐️ Simplify the Cube Root of a Number - • My Best Simplifying the Cube Root Num... ⭐️ Simplify the Square...
Instructional Video10:51
Brian McLogan

Simply the Square Root of a Variable Expression | 10 Examples

12th - Higher Ed
In This video we will explore how to simplify the square root of an variable expression we will work from very basic problems to more advanced all in one video.
Instructional Video14:24
PBS

Why Computers are Bad at Algebra

12th - Higher Ed
The answer lies in the weirdness of floating-point numbers and the computer's perception of a number line.