Twenty-five problems present a variety of problems adding and subtracting polynomials. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution"...

Math Facts Game is game that allows for a flash card race method to allow students to practice basic math skills such as addition, subtraction, multiplication and division.

A group of topics that include counting with pictures to 20, sums to 100, finding the missing number in a sequence, multiplication, expanded and standard form, and basic computation practice with addition, subtraction, multiplication, or...

Sharpen your logic and basic arithmetic skills while working on this challenge. Solution.

On this one page website sharpen your logic, addition, and subtraction skills while working on this challenge. The solution is available to double check your solution.

This site provides printable worksheets for basic math operations. Organized by grade level, concept & theme.

Improve your computation skills using this interactive worksheet. Review two digit addition and subtraction facts. This worksheet gives students immediate feedback and is a suitable tool for short assessments or independent practice.

Learners are challenged to solve ten addition or subtraction problems in less than five minutes using this interactive worksheet. Immediate feedback is given.

A quick game in which students must evaluate an arithmetic expression involving three numbers and any of the four basic operations (addition, subtraction, multiplication, division). Students must be careful to do the operations in the...

Have you learned the basics of rational expression addition/subtraction? Great! Now dig deeper with some advanced examples.

The famous Clockenheimer Cuckoo is missing from Clockenheimer Clocks on Main Street! Help Math Maven get it back by solving a math riddle.

This sample chapter from Hurst's book Picturing Math is an excellent resource for using picture books and activities for learning computation.

This review sheet includes important rules, properties, formulas, and equations needed to solve many Algebra problems.

The math worksheet creator allows teachers to create their own math drill worksheets. Teachers can select the type of problem, determine how many numbers they want to use and then just click a button and the worksheet is automatically...

This resource contains information about fractions and includes ratios, equivalent fractions, basic operations, and reciprocals. Several links for practice problems are also included, along with links to a post and pretest.

In this activity, students investigate the value of the digits in $8,205.50 and determine the number of thousands, hundreds, tens, ones and even the number of dimes and pennies. The concept is then extended to additional situations. They...

In Spanish. encyclopedic explanations of the four basic operations. Also linked to other information on arithmetic.

This website, from the University of Edinburgh, provides a lengthy glossary of computer graphics terms written by Olin Lathrop, author of "The Way Computer Graphics Work". This site provides simple definitions of basic terms; no graphics...

An interactive games site with a range of addition, multiplication, subtraction, and division games for players in grades 1 to 8.

During this lesson, young scholars will learn the difference between estimation and guessing. Knowing how to estimate is an essential skill that will help students determine approximate totals as well as check the reasonableness of their...

[Free Registration/Login Required] This flipchart demonstrates techniques for problem solving and gives students concrete examples of how to solve problems, eliminate unnecessary information and access the correct operation to solve the...

First graders learn the basics of 1.OA.1 by mixing addition and subtraction word problems from day 1. The focus question is: Put together or take away?

A succinct test on number concepts including problem solving, basic operations, and computation. Assessment is scored online and student score is compared with other student test scores. Great for use as a quick assessment.

In Spanish. This site contains many games for practicing mental numerical calculation of basic operations.