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Curated Video
Negative Powers of Ten
Understand how decimals are related to negative powers of 10 and how these numbers can be expressed as fractions.
Curated Video
Find the Product of Values in Scientific Notation | 8.EE.A.3
In this math video we will find the product of values in scientific notation. We will understand that scientific notation is a factor multiplied by a power of ten. We will write a value from scientific notation to standard form with a...
Curated Video
Scientific Notation & Standard Form | 8.EE.A.3
In this shorts video we will discuss scientific notation & standard form. We will be given a value written in scientific notation. We will understand that it is in scientific notation since there is one significant digit to the left of...
Curated Video
Scientific Notation
Numbers in scientific notation are written as a number between 1 and 10 multiplied by a power of 10. Learn what scientific notation is and practice writing numbers using scientific notation.
Curated Video
Why Are pH Values Only In A Range Of 0-14?
The pH scale is used to determine whether a substance is acidic or basic, and to calculate how strong a chemical it is. A pH value is a number that ranges from 1 to 14 for most common chemicals, with seven being the middle or neutral...
Science ABC
Why Are pH Values Only In A Range Of 0-14?
The pH scale is used to determine whether a substance is acidic or basic, and to calculate how strong a chemical it is. A pH value is a number that ranges from 1 to 14 for most common chemicals, with seven being the middle or neutral...
Brian McLogan
How to Math - Dividing polynomials using synthetic division
👉 Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
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...
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.
Khan Academy
Express a Small Number in Scientific Notation (Example), Pre-Algebra
Scientific notation is defined and used to express the number 0.0000000003457. This concept is not as clearly defined as it could be, and is probably not suitable for those who have not had prior experience with the concept.
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...
Brightstorm
Power Functions - Concept
Exponents are number 34897 to the power of 0! The short video explains what a power function is. It also demonstrates how to identify the n portion in a standard, fraction, and square root example.
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.
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....
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.
Virtual Nerd
Virtual Nerd: How Do You Figure Out the Exponent for a Negative Power of 10?
This tutorial helps you practice with negative powers of 10. [6:08]
Sophia Learning
Sophia: Finding a Negative Reciprocal: Lesson 1
This lesson demonstrates how to find the negative reciprocal of a positive number. It is 1 of 10 in the series titled "Finding a Negative Reciprocal."