Last year, my seventh-grade class created at-scale drawings of cost-efficient cabins for an outdoor education camp. Using three-dimensional figures and proportional reasoning, my students designed and ...

Scandal! Intrigue! Can Excel actually add? Yesterday, AppleInsider pointed out that Microsoft appears to have made a calculation error in a billboard touting the fact ...

Knowledge Adventure seems to have a simple philosophy when it comes to their Excel@ series: more is better. Each $20 package contains multiple CDs that offer a mix of learning material. Most middle- ...

Spreadsheets are a nerd’s data-driven dream. For most regular people, though, they’re a complicated mess. Fortunately, they don’t need to be. Here’s how to bend data to your will with Microsoft Excel ...