Students take a survey that is asking them about their feelings or experiences about bullying.  In this tolerance lesson, students discuss what responses would be to the survey.   

Young scholars recognize methods used to define the mole. After converting various quantities to the mole, students provide a context for understanding the usefulness of scientific notation and the mole.

Young scholars explore the beach. In this marine habitat lesson, students inspect sand grains, design beach profiles, classify marine life, and examine natural beach habitats. Young scholars use spreadsheets to record data from their...

Students work together to create a 3D coordinate system. They plot points that are given to them and asked to find these points in space. They discover how engineers use coordinates in their careers.

Learners explore earthquakes. In this earthquake activity, students research earthquakes and identify where they take place. Learners use map skills to track down earthquake locations. There are internet sites suggested in this activity.

Students analyze NASA data from the Multi-angle Imaging Spectroradiometer. In this NASA data instructional activity, students access an assigned website to examine information from the MISR on the Terra Satellite. They determine how...

Young scholars read journal entries about having dinner with a Chuukese family. Using this information, they identify which foods sound appealing and compare and contrast Micronesian and American foods, fruits and vegetables. In...

Students review their physical models of the objects on their playground at school. Using the model, they convert it into a map with a scale and key. To end the lesson, they use the map to locate different objects and measure the...

Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of the Real Number System. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...

This site gives a short interactive quiz which allows students to self-assess their understanding of the real number system.

This chart gives the definition of each Real Number Property with an example excellent for reference or review. Site by Oswego City School District.

Here is a site that clearly and thoroughly explains rational and irrational numbers as subsets of the real number system. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point...

Great resource to practice and strengthen math skills pertaining to number systems. Math worksheets are printable, may be customized, and include answer keys.

Resource defines numbers into two main categories, counting numbers and scalars. It also gives examples of number notation.

This lesson provides basic instruction on the major concepts in algebra. Content includes a focus on fractions, units of conversion, complex numbers, quadratic equations, factorization and roots of polynomials, solving equations, systems...

Discusses what numbers are and how our understanding of them has evolved over thousands of years, from simple counting to negative numbers and irrational numbers, for example. Includes a set of practice questions where students identify...

After finishing this tutorial, you'll be well versed in various properties of real numbers: identity and inverse properties, commutative and associative properties, and distributive properties. You'll also know about the various symbols...

Explore complex numbers with this easy reference guide. Learn that complex numbers lie on a two-dimensional flat plane and have two components called the real and imaginary parts. Provides definitions and interactive activities that...

Here is a site that clearly and thoroughly explains many topics related to reciprocals and the number zero, including the zero product property and the notion that dividing by zero is undefinable. There are example problems solved,...

This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...

This resource explains positive and negative numbers. There are example problems solved, problems for the student to attempt, and answers to the student problems.

Students research the history behind number systems and create their own systems in the role of a mathematics expert sent to help an imaginary society. A fun way to learn the importance of number systems.

An interactive game where students have to determine whether a number is a rational or a irrational number.