• Writing numbers using scientific notation

The Capacity of the Planets:
Using the formula for the volume of a sphere, students compare the capacities of the nine planets in our solar system.

Algebra Help
This lesson introduces an important algebraic concept known as the equation.

Algebra Help
A proportion is a special form of an algebra equations.

Algebra Help
Basic Word Problems - A word problem in algebra is the equivalent of a story problem in math.

Assessing Basic Algebra Skills
Diagnosing Weaknesses

Introduction to Algebra
Exploring Variables and Expressions

Operations with Rational Numbers
Graphing Integers on the Number Line

Exploring expressions, equations, and functions
Stock Market Project

Ratios and Proportions
Solving Problems Using Proportions

Applying Rational Numbers and Ratios and Proportions
Presenting the Stock Market Project

Investigating Linear Functions
Exploring Slope

Fact Monster
Explains how to convert numbers to scientific notation.

Janus Astro
This java applet provides practice with scientific notation.  The "Let ME Try" button is in the bottom left hand corner of the page.

Exponents/Powers:
Notes, examples, and related topics

Math Skills Review:
Exponential Notation

Scientific Notation
Discussion of Powers of Ten

Chemistry 2
Scientific Notation exercise created with Javascript

Scientific Notation
A way of expressing very large or very small numbers which are awkward to say and write.

Powers, Exponents, & Roots:
Explanations and examples

James Brennan
Roots definition and examples

Math
Simplification of Square Roots by removal of Perfect Square Factors

Math
This is a demonstration of some of the best square roots. It is an online tutorial with examples.

Converting Decimals to Scientific Notation: 
Brief explanation and online practice.

Converting Scientific Notation to Decimals: 
Brief explanation and online practice.

Exponential Notation: 
A concise way of denoting a number or expression repeatedly multiplied by itself.

IEE
This is a good lesson on scientific notation. Real applications are provided, as well as a worksheet.

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