Coolmath Games - Math Line 10 - Making 10s (or a different sum if selected).
http://www.coolmath.com/prealgebra/02-decimals/index.html decimals -add subt mult div
tie dye birthday - inside is rainbow cake with tie dye buttercream icing. :)
Free Printable Nets to make 3D shapes. Perfect hands on tool for geometry.
Literacy & Math Ideas: Free Factors and Multiples Game
100+ first grade activities. Math games, cool science projects, free printables, sight word games... tons of ideas!
Generates unlimited amounts of division problems. Good for if you're making your own worksheet or activity!
explanation of long division
Mancala - Play it now at Coolmath-Games.com