Linkfest

Hour of Code
Skip Counting with Manipulatives
 

Puzzles and Games
Skyscraper Sum puzzles (from Tanya Khovanova)
Geometric Construction puzzles (from Henri Picciotto)
Chomp (I haven't beat it yet...)
Just Make 10 (harder than 2048 for me, easier for some of my friends)



 (Wondering about Playing with Math? The book will be out within a month or two. I sent in corrections to the page layout proofs yesterday. Another round of corrections, last round on the index, off to the printers, and we're done.)