Lesson Plan
Scholastic

Scholastic: Max's Math Adventures: Subtraction Square Dance

For Teachers 3rd - 5th
This site has a square dance rhyme with some fun subtraction practice. Teachers will appreciate the activity page, the extra challenges, and the teacher's guide for easy lesson planning.
Lesson Plan
National Council of Teachers of Mathematics

The Math Forum: A Collection of Secondary Math Units

For Teachers 9th - 10th Standards
Teachers of grades 9-12 can explore these seven math units for their classes. Data collection and analysis, problem solving with spreadsheets, and linear transformation are just a few of the topics covered here.
Website
National Council of Teachers of Mathematics

The Math Forum: Math World Interactive

For Students 6th - 8th
MathWorld Interactive "Is a FREE project where students in grades 6 to 8 from around the world work on open-ended problems." Go to the Frequently Asked Questions section for an easy introduction.
Activity
Other

Elementary Math Worksheets

For Students 3rd - 5th Standards
Print out different math practice sheets on the same topic as needed. A variety of practice sheets in the areas of addition, subtraction, multiplication and division are available.
Website
Other

Math stories.com

For Students 9th - 10th Standards
MathStories.com provides tons of resources, entitled "House of Math Word Problems for Children." The site includes problems, state standards, and more.
Website
Scholastic

Scholastic: Math Journals Boost Real Learning

For Teachers Pre-K - 1st Standards
Discover how writing in a journal can boost your students reading skills when you read this article. This article sites ways to integrate writing with teaching math skills.
Unit Plan
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Multiply Fractions

For Students 4th - 7th Standards
This Math Page tutorial explains how to multiply a number by a fraction or a mixed number and then features a practice exercise.
Activity
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Fractions Into Decimals

For Students 3rd - 8th
This Math Page tutorial explains how to change a fraction to a decimal and features a practice section at the end of the lesson.
Unit Plan
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: The Meaning of Subtraction, and Mental Calculation

For Students Pre-K - 1st Standards
This website explains and defines basic subtraction. There are practice problems at the very end of this lesson.
Lesson Plan
Hopelink

Hopelink: Math Lesson Idea: Word Problems

For Teachers 3rd - 8th Standards
Teach your students to reason with language and to use imagery to translate language into mathematical equations.
Activity
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: The Multiplication Table

For Students 3rd - 5th
This multiplication table has multiplication facts through 9 X 9 and also lets students practice them.
Activity
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Subtracting Whole Numbers and Decimals

For Students 3rd - 8th Standards
If you are looking for a website that explains and defines subtraction with decimals you have arrived at an excellent resource. There are even practice problems at the very end of the lesson.
Activity
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Dividing Decimals

For Students 3rd - 8th
This website from The Math Page explains and defines how to divide decimals. There is even a practice section at the very end of the lesson.
Activity
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: Percent of a Number

For Students 3rd - 8th
This Math Page tutorial explains how to find the percent of a number and features a practice to check comprehension.
Activity
Lawrence Hall of Science

The Math Page: Skill in Arithmetic: The Meaning of Multiplication: Mental Calculation

For Students 3rd - 8th Standards
If you are looking for a website that explains and defines the basics of mental multiplication with helpful hints then you have arrived at an excellent resource. There are even practice problems at the very end of the lesson.
Interactive
Fun Brain

Fun Brain: Tic Tac Toe Squares (Math Facts Games)

For Students 5th - 8th Standards
Players practice adding, subtracting, multiplying, and dividing skills while playing virtual Tic Tac Toe. They can also try their hand at squares, cubes, and square roots.
Interactive
Fun Brain

Fun Brain: Power Football (Decimal Game)

For Students 4th - 6th
Four levels of play, from easy to super brain, challenge students to add, subtract, multiply, and divide decimals. Get three correct answers in a row and score a field goal.
Activity
AAA Math

Aaa Math: Identifying Equivalent Decimals and Fractions

For Students 9th - 10th
This site explains why decimals are a type of fraction. Gives practice recognizing equivalents, plus games to practice the skill.
Handout
AAA Math

Aaa Math: Simplifying Fractions

For Students 9th - 10th
This site explains how to simplify fractions, then offers problems and games to practice this skill.
Unit Plan
AAA Math

Aaa Math: Least Common Denominator

For Students 3rd - 8th
This site explains how to find the least common denominator. Also provides games to work on this skill.
Unit Plan
AAA Math

Aaa Math: Subtracting Fractions With Different Denominators

For Students 9th - 10th
This AOL personal page explains how to subtract fractions with different denominators, then offers games to practice this skill.
Activity
AAA Math

Aaa Math: Converting a Percent to a Fraction

For Students 9th - 10th
This site explains how to change a percent to a fraction, then offers problems and games to practice this skill.
Activity
AAA Math

Aaa Math: Subtracting Decimals

For Students 9th - 10th
This personal site explains how to subtract decimals of the tenths place value. Includes games to practice this skill.
Unit Plan
AAA Math

Aaa Math: Rounding to the Nearest Hundredth

For Students 5th - 7th
This site explains how to round decimals to the nearest hundredth. This site provides games to practice this skill.