Interactive
Cool Math

Coolmath: Coolmath4kids: Demolition Division

For Students 3rd - 5th
Solve division problems to destroy enemy tanks and defend your base! Contents: Division facts to 12
Interactive
Cool Math

Coolmath: Coolmath4kids: Demolition Division

For Students 3rd - 5th
Solve division problems to destroy enemy tanks and defend your base!
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Simplifying Radical Expressions

For Students 9th - 10th Standards
This website contains a tutorial that teaches you how to multiply radicals that have the same index number, divide radicals that have the same index number, and simplify radical expressions. Example problems are worked through...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 6.ns Interpreting a Division Computation

For Teachers 6th Standards
Sixth graders are shown the arithmetic for a multi-digit division problem and are asked to use it to find the products of related multiplication questions. Aligns with 6.NS.B.2.
Lesson Plan
Other

Learn With Math Games: Driving Into Division

For Teachers 3rd - 8th
Hands-on instructional activity that features a board game to review division facts and practice more challenging division problems.
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Mr. Martini's Classroom

Mr. Martini's Classroom: Long Division Quiz

For Students 3rd - 8th
An interactive graded quiz allows students to practice long division with three- and four-digit dividends.
Unit Plan
Math Is Fun

Math Is Fun: Long Division

For Students 4th - 5th
The educational resource consists of notes about long division and a detailed example. Students can also practice the skill by completing the accompanying problems and worksheets.
Unit Plan
Khan Academy

Khan Academy: Multi Step Estimation Word Problems

For Students 3rd - 5th Standards
Use estimation to solve multi-step word problems involving addition, subtraction, multiplication, and division. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Operations on Real Numbers

For Students 9th - 10th Standards
A tutorial will guide you through the rules and steps for adding, subtracting, multiplying, and dividing real numbers, as well as evaluating numeric expressions and using order of operations. Contains step-by-step solutions to example...
Professional Doc
Books in the Classroom

Carol Hurst's Children's Literature Site: Computation and Picture Books

For Teachers Pre-K - 1st Standards
This sample chapter from Hurst's book Picturing Math is an excellent resource for using picture books and activities for learning computation.
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Math Aids

Math Aids: Function Table Worksheets

For Students 3rd - 7th
Great resource to practice and strengthen math skills pertaining to function tables. Math worksheets are printable, may be customized, and include answer keys.
Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Multiplying and Dividing Radicals

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains multiplying and dividing radical expressions. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to...
Unit Plan
Homeschool Math

Homeschool Math: Prime Factorization

For Teachers 3rd - 8th Standards
This site contains a free lesson on Prime Factorization in which students learn by doing practice problems.
Activity
Khan Academy

Khan Academy: Interpreting Remainders

For Students 4th
The Khan Academy lesson explains what remainders are in division and what they actually mean in some different contexts. Five practice problems and their solutions are included.
Activity
Math Is Fun

Math Is Fun: Long Division to Decimal Places

For Students 3rd - 8th Standards
If you want to learn the traditional algorithm for long division when you divide to the decimal places, this website gives a very clear, simple step-by-step break down of the process. Students can solve six problems to practice the skill...
Activity
Hopelink

Hopelink: Teaching Percentages

For Teachers 9th - 10th
Students can brush up on percentage skills with this lesson and calculate percentages using the "Percent Tricks method." For students to successfully use this method, they must have the ability to multiply and divide whole numbers.
Interactive
Visual Fractions

Visual Fractions: Fraction Division With Lines

For Students 4th - 7th Standards
Once the dividend is correctly identified, a rectangle representing the divisor will appear. The divisor is the horizontal distance of the blue arrow. The program will not continue unless the dividend or the divisor are correctly...
Unit Plan
CK-12 Foundation

Ck 12: Find Imaginary Solutions

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson, students are finding complex roots of polynomials and applications of the Fundamental Theorem of Algebra. Students examine guided notes, review...
Unknown Type
Math Slice

Math Slice: Ruler Marking

For Students 3rd - 5th Standards
This resource allows students to practice reading a ruler at any given point. Students are able to select the division of markings on the ruler before beginning practice. There are ten problems with instant feedback and an opportunity to...
Handout
Quia

Ixl Learning: Divisibility Rules

For Students 3rd - 5th
Brush up on your math skills relating to divisibility rules then try some practice problems to test your understanding.
Unit Plan
Sophia Learning

Sophia: Simplifying Rational Expressions: It's Simple

For Students 9th - 10th Standards
Learn to simplify rational expressions using factoring. Includes a short video [1:37] and a practice problem in a slideshow.