Whether you wrap it or fill it, you're using geometric concepts. Classmates use an interactive approach to learn how to find volume and surface area of cylinders and prisms in the second lesson in a five-part series. The online lesson...

Should adults be allowed to carry concealed handguns? Pupils use the website to research the topic thoroughly and weigh the pros and cons. They read background information on gun control and learn about the main arguments surrounding the...

Does technology always mean advancement? Scholars take a close look at the use of voting machines. Does using a machine make voting more effective? Readers consider the advantages and disadvantages of the current voting process. They...

What do Bill Gates and Mark Zuckerberg have in common? They're both billionaires, and neither one has a college degree! Using the website, scholars explore whether having a college education is truly worth the money it costs. They read...

From polyhedrons to platonic solids, here is a lesson that will have your classes talking! As an introduction to platonic solids, scholars cut and fold nets to create the three-dimensional solids. They use an interactive component to...

Learn how to use the Desmos Four Function calculator. Watch a video demonstration and review pro tips to understand unique features and shortcuts to use with this calculator. Includes link to calculator tool.

Calculate your monthly mortgage payment using the free calculator below. A house is the largest purchase most people will ever make so it's important to calculate what your mortgage payment will be and how much you can afford. Estimate...

Use this interactive body mass index calculator to determine if your weight is under, over or normal for your size and read about things you can do to maintain a healthy weight.

In this video segment from Cyberchase, the CyberSquad measures Judge Trudy's land claim by using tarps, fence posts and a grid made with rope.

You will find a series of calculators here for exploring what your carbon footprint on the Earth is, based on your use of air travel, your regular means of transportation, your household habits, and fixed carbon dioxide emissions for the...

Word problems allow you to see the real world uses of math! This tutorial shows you how to take a rate and convert it to a unit rate. Then, you can use that unit rate to calculate your answer. Watch this tutorial to learn all about it!

Learn how to use the Desmos scientific calculator. Watch a video demonstration and review pro tips to understand unique features and shortcuts to use with this calculator.

Do you need a quick conversion from metric units to imperial units or just the reverse? Use this resource for conversions of length, weight, pressure, and volume.

Introduce students to environmental issues by studying a time of rapid global warming that occurred 50 million years ago. Lessons, video segments and interactive activities will engage students as they learn about average annual...

A brief explanation of the numbering system of the ancient Egyptians, with great drawings and sample problems. Use this resource to introduce yourself to the symbols ancient Egyptians used in mathematics. There are some activities to...

Learn how to calculate the total magnification of a microscope on this concise site. Links to making a slide, questions on the use of the microscope, and other related microscope topics are included on this site.

Help stick to a healthy diet by using the calorie counter to tell you the number of calories in food that you find in your refrigerator and restaurants. This searchable database will also give your calorie count based on the number of...

FinAid is a comprehensive resource for all college financing topics. Search scholarships and use the financial aid calculators to help you plan for your college experience.

This site provides a series of seventy-four tips on ceramics. The tips range anywhere from using resists and recycling clay to decorating with oxides and calculating the cost of firing on electric kiln.

A huge collection of math online games for all ages. Access different types of math such as: use and apply, count and understand, addition and subtraction number facts, multiplication and division number facts, shapes, measuring, and...

A detailed guide to water footprints on individual, corporate, national, and global levels. Sheds light on the water usage of food products, offers calculators that determine a consumer's own water footprint, shares useful tips for...

Tools and information focusing on water conservation and actions people can take to reduce their "water footprint" in daily life. Proves a "water footprint" calculator, tips for saving water around the house, and a collection of...

In this Cyberchase video segment, Matt uses subtraction to help Digit figure out how much time he has left in a cooking contest with Hacker.

An explanation of using heat capacity to calculate heat.