# Math Video Blog

The Math Video Blog is my mini-video-journal about this website. It lets you know whenever a new Web page appears on my website, telling you how to find a new and interesting math video.

To subscribe to my Math Video Blog (no e-mail necessary), right-click on the orange RSS button located on the left and then paste the URL into your RSS reader. Or click on the My Yahoo! button or My MSN or Add To Google button if you have a personalized home page there.

### Algebra Scientific Notation

In this video we will learn about algebra SCIENTIFIC NOTATION and STANDARD FORM.

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### Adding Square Roots

Adding square roots (two video demonstrations).

### TREVOR IS AWESOME

A car travels 125 miles in 3 hours. How far would it travel in 5 hours at this speed? Solution: Let d = the distance that we are looking for We can

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### Fifth Grade Word Problem

Sara went to the park last Saturday. If the area of the park is thirty-six square kilometers and the park is in the shape of a square, what is the

### 9th Grade Word Problem

The width of a photograph is 4 cm more than three tenths of the length. If the width is 13 cm, find the length. Solution w = 0.3L + 4 13 = 0.3L +

### 100 vegetables for \$100

20 brinjals cost \$1; 1 pumpkin costs \$5; 1 coconut costs \$1. Try to purchase 100 vegetables for \$100. Solution: If 'x','y', and 'z' are the

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### Algebra Videos

Watch free online algebra videos.

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### Free Math Lesson Plan Ideas

On this page you can view a variety of free math lesson plan ideas that can spice-up your lessons.

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### How to Solve Systems of Equations

How to solve systems of equations by using the graphing method, substitution method, and elimination method.

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### Probability Problem Involving Two Dice

Probability problem involving independent events with two number cubes.

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### Permutation and Combination Tutorial

Free permutation and combination videos.

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### Math Probability - Independent Events

Math probability videos with independent events.

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### Probability Problems with a Number Cube

Probability problems with a number cube.

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### Least Common Multiple Calculator

Use this least common multiple calculator to find the GCF and LCM of any two or three numbers.

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### Factor Calculator

Use this factor calculator to quickly find the greatest common factor of two or three numbers.

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### Online Factoring Calculator

Free online factoring calculator

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### Geometry Calculator

Free online geometry calculator that can find the area, circumference, and volume of different geometry figures.

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### Prime Number Calculator

Use this prime number calculator to verify if a number is prime or not.

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### Online Scientific Calculator

Online scientific calculator with five operations.

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### Compound Interest Calculator

Free online compound interest calculator.

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### Online Fraction Calculator

Free online fraction calculator for your personal use.

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### Algebra Calculator, online calculators

Free online algebra calculator.

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### Area of a Circle

Learn how to calculate the area of a circle by watching an interesting video.

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### Polygon Names

Learn the important polygon names by watching an animated video explaining different types of polygons.

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### Measuring Angles

Learn how to use a protractor when measuring angles.

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