K How the World Works

Positional Word Games:

http://pbskids.org/clifford/games/whichclifford-game-pup.html​

http://www.turtlediary.com/game/position-words.html​​​

Smithsonian Movement Game

Pushes and Pull Games:

http://www.bbc.co.uk/schools/scienceclips/ages/5_6/pushes_pulls_fs.shtml (best - push and pull - try quiz in class)​

http://www.bbc.co.uk/schools/scienceclips/ages/6_7/forces_movement_fs.shtml (use 2nd - gradient)

http://www.bbc.co.uk/bitesize/ks1/science/forces/play/ (use last - more complicated)

Gravity:

http://www.mhschool.com/science/2002/student/2/sims/sim4.html​​

Sorting Games:

http://www.sheppardsoftware.com/preschool/colors/colorgame.htm​
http://pbskids.org/catinthehat/games/leafylafoo.html (create a leaf, then sort them by color)

http://www.primaryresources.co.uk/online/sorting.swf​ (requires reading)​

sorting with addition:

 http://www.topmarks.co.uk/Flash.aspx?f=PostSortingcalculationsv2​

http://www.onlinemathlearning.com/sorting-games.html​​