[Free Registration/Login may be required to access all resource tools.] This lesson covers solving an equation for a variable.

Make the target number using four cards and four operations in this interactive game.

Your problem-solving skills are put to the test in this interactive word problem game on this site. Employ a variety of mathematical skills and strategies including logical reasoning and computation. Multiple choice problems created for...

This site gives you math worksheets to save the teacher time and keep the students learning.

This Skillswise site focuses on using pen and paper in solving math problems. Included are a video about why learning to calculate on paper is important, fact sheets and worksheets that give instruction, quizzes on the information...

[Free Registration/Login may be required to access all resource tools.] This lesson covers how to identify the subsets of real numbers and placing a real number into one of these subsets.

This activity gives the user randomized questions to answer on arithmetic with whole numbers and integers.

Practice fractions, counting money, understanding spatial relationships, perimeter measurement, and basic arithmetic calculations such as adding, subtracting, simple multiplying and dividing while earning points in this fast-paced game.

Working as a team, students discover that the value of pi (3.1415926) is a constant and applies to all different sized circles. The team builds a basic robot and programs it to travel in a circular motion. A marker attached to the robot...

In this exercise, students practice subtracting decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

Practice solving more challenging problems involving scientific notation. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Teachers, this is the place to come for fraction lesson plans if you teach elementary young scholars. All the topics have a number of resources available from which to choose.

The Division of Anthropology was established at the AMNH in 1873, only four years after the founding of the museum. During its first 17 years, the department was concerned almost exclusively with the acquisition and display of artifacts....

This is a question about the best way to estimate the answer to a division problem. The answer offers a basic definition of estimation, along with several methods and the positive and negative aspects of each.

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...

Choose from a list of pre-made arithmetic worksheets designed for fourth graders.

Choose from a list of pre-made arithmetic worksheets designed for third graders.

Blossom and Snappy start a band named The Rulers and want to play at Robbie's school party. In order to find out how being in a band works, they visit a performance site to find out about rental fees, a promoter's office, and Ticketmaster.