What They Say: Didax offers a whole host of virtual manipulatives (number lines, pattern blocks, geoboards, etc.) to enhance at-home learning.
Quick Review: I really like how the math manipulatives are large and the navigation is easy to use. One tool that this site has, that I haven’t seen on other sites is the balance scale – great for teaching equivalence. The probability and base ten blocks tools on this site are excellent as well! (Cinnamon's Classroom)
Cost Range: FREE
Device Compatibility: Web-Based
Can it be used by kids independently? No