### Lumos Video Store

## This page provides a list of educational videos related to Left-to-Right Subtraction Method. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Left-to-Right Subtraction Method.

# 04 - Solving Logarithmic Equations - Part 1 - Equations with Log(x)

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By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

**In this video**

# How To Solve Linear Equations In Algebra

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By The Organic Chemistry Tutor

This algebra video explains how to solve linear equations. It contains plenty of examples and practice problems.

**In this video**

# 08 - Learn Synthetic Division of Polynomials - Part 1

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By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

**In this video**

# ALL OF GRADE 9 MATH IN 60 MINUTES!!! (exam review part 1)

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By Lumos Learning

Here is a great exam review video reviewing all of the main concepts you would have learned in the MPM1D grade 9 academic math course. The video is divided in to 3 parts. This is part 1: Algebra. The main topics in this section are exponent laws, polynomials, distributive property, and solving first degree equations. Please watch part 2 and 3 for a review of linear relations and geometry. If you watch all 3 parts, you will have reviewed all of grade 9 math in 60 minutes. Enjoy! Visit jensenmath.ca for more videos and course materials.

**In this video**

# Optical Activity - Specific Rotation & Enantiomeric Excess - Stereochemistry Youtube

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By The Organic Chemistry Tutor

This organic chemistry video tutorial explains how to calculate the specific rotation of an enantiomer given the observed rotation, the pathlength, and the concentration of the solution. It discusses how to determine if a molecule will show optical activity based on its chirality. It also provides the formulas needed to calculate the optical purity and enantiomeric excess. Those formulas can be used to calculate the relative percentages of the R and S isomers.

**In this video**

# 08 - Solving Exponential Equations - Part 1 - Solve for the Exponent

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By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

**In this video**

# 12 - The Factor Theorem, Part 1 (Factoring Polynomials in Algebra)

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By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

**In this video**