Christmas
Google's Santa Tracker (a new activity every day plus a count down)
Untangle the Christmas Lights (can be hard!)
The Rain Deer Orchestra (may not work on chrome books)
Fun Interactive Games (dress elves, trim a tree, Christmas Mahjong)
Sally Saves Christmas, an online ebook
Billy Bear says... MERRY CHRISTMAS for Kids, Family and Teachers!
Bob's Place of Educational Links...Christmas
Free Kids Christmas Games, Colouring, clip art and more!
Dress Santa's Elf in different Outfilts
ABCya "Merry Christmas" Math Fact Fun
Decorate your own Christmas Tree
Ornament Sequencing (very fast!)
Youtube video of How Santa Got His Job, here.