38893 Results for

math: decimals subtraction free

Best products

Best Bluetooth headsets

Not only do they enable hands-free chatting, they also free you from dealing with tangled wires as y

Article

Amazon buys math education company TenMarks

Amazon continues to make a push into education tech, an area Apple's been trying to conquer as well.

By Oct. 10, 2013

Article

Microsoft's unXcellent math adventure in new Surface 2 ad

A new billboard for the Surface 2 features an Excel calculation that seems not to stand up when, for example, using one's fingers.

By Nov. 10, 2013

Review

Flow Free: Bridges

If you like puzzle games, Flow Free: Bridges is the perfect option for your iOS touch screen. The simple concept is easy to learn, but later levels will truly challenge you.

By Jan. 3, 2013

4 stars Editor's rating Jan. 3, 2013

Pricing not available

Editors' Take

Hoover Air Cordless

A full-size battery-powered upright vacuum? Yes, please.

By Apr. 10, 2014

Pricing not available

Editors' Take

2015 Hyundai Sonata

The seventh-generation Sonata boasts interior refinements and new tech, including Siri Eyes Free and Apple CarPlay.

By Apr. 16, 2014

Pricing not available

Review

MyScript Calculator reviewed

If you would like to go back to your early days of learning math using pencil and paper, this app lets you relive those moments, writing math expressions naturally while delivering solutions immediately.

By Jan. 10, 2013

4 stars Editor's rating Jan. 10, 2013

Pricing not available

Article

Want to be better at math? Electric shocks could help

In ongoing research with children and adults, an Oxford University researcher finds that stimulating the brain with low-dose electrical currents could help improve learning.

By Feb. 14, 2014

Review

Navfree USA: Free Satnav (Android)

Navfree USA is about as basic as navigation apps get, but its ability to store local map data, its frequent updates, and the fact that it's free make it an invaluable tool for Android navigation.

By Aug. 2, 2012

3 stars Editor's rating Aug. 2, 2012

Pricing not available

Review

Libon for iOS

Libon is great for free calls if you can get your friends to download the app, but the subscription service leaves a lot to be desired.

By Jan. 7, 2013

3.5 stars Editor's rating Jan. 7, 2013

Pricing not available

Article

'Game of Thrones' math: How many dragons could a dire wolf eat?

Crave's Michael Franco puzzles out a "Game of Thrones" question that's been nagging him for as long as winter's been coming. How many Targaryen dragons would one Stark dire wolf need to eat to survive?

By Mar. 14, 2014