Purple Math
Purplemath: Number Bases: Introduction & Binary Numbers
The process of converting between different number bases is actually fairly simple, but the thinking behind it can seem a bit confusing at first. And while the topic of different bases may seem somewhat pointless to you, the rise of...
ClassFlow
Class Flow: 2 Letter State Abbreviation Codes
[Free Registration/Login Required] Students will use Internet resources such as the USPS website to locate the 2-letter state abbreviation codes. Using the floating keyboard and font/color tools, they will display the correct code on...