The Ruler
Description: How does this lesson MEASURE up? Sing along and find out!
Category: UMIGO
Note: This video streams on an HTML5 player. It runs on Chrome, Firefox, Opera, Safari or Internet Explorer 9 or higher. It is also optimized for iOS devices, including iPad, iPod, and iPhone.
Game Spotlight
Practice two-digit addition skills in this online flashcard game. You have 2 minutes to solve as many addition problems as you can.