Learn more about common measuring, math, and construction interests.


Learn more about how to measure and calculate materials for your construction projects or other projects. Get resources and tools to help you complete the job, such as a printable tape measure or ruler.

How High Should You Mount Your TV

Find the right TV height for your room for the best possible viewing experience and optimal viewing comfort. The ideal TV height is lining up the center of the TV on the viewer’s eyes.

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How to Install a Paver Patio

Learn how to install a paver patio, including steps to prepare for installation, prep the surface and prepare the base, and finish the patio with joint sand and sealer.

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How to Use a Protractor

Learn how to use a protractor to measure the degrees of an angle. Get tips and advice for using one on your project.

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Printable Protractor Download

Download a free printable protractor to measure an angle when you don’t have a protractor or if you need disposable protractor for one-time use.

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How to Read a Ruler

Learn how to read a ruler with descriptions on what all of the markings mean. Standard rulers and metric rulers are illustrated.

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The Best Tape Measures Reviewed

Best tape measures on the market today were reviewed to find the top performer. We compared several tape measures and discuss the best features of each one.

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