Ordering of numbers

Dear all,

Ordering of numbers 1 to 20:
Game: http://www.abc.net.au/countusin/games/game11.htm (note: If the number is too big, please click on the play to get a smaller number.)

Game: http://www.ictgames.com/counting.htm
Choose http://www.ictgames.com/caterpillar_slider.html (choose the min and max number to 20)

Worksheets (generator) for ordering numbers (up to 10 and up to 20)
http://www.worksheetgenius.com/html/ordering_numbers.php

http://www.bbc.co.uk/schools/numbertime/print/number_sequences/fandangos_treasure.shtml
Number sequence -- may attempt this in a backwards manner for more challenges.

Ordering of numbers:
http://www.mathsisfun.com/numbers/ordering-game.php
Choose up to 20.

http://www.math-exercises-for-kids.com/number-order/number-order-1.htm
Order numbers up to 20.

Worksheet of ordering numbers:
http://www.math-drills.com/halloween/hal_order20_spider_004.pdf

http://www.ixl.com/math/kindergarten/put-numbers-up-to-10-in-order