- http://www.sheppardsoftware.com/mathgames/placevalue/mathman_place_exp.htm
- http://www.sadlier-oxford.com/math/practice/gr2/Chapt_2/expand/0202.htm
Base Ten Blocks
Numbers in Word Form
- http://www.toonuniversity.com/flash.asp?err=496&engine=9
- http://www.ixl.com/math/grade-3/write-numbers-in-words
- http://www.free-training-tutorial.com/place-value/greaterthan.html
- http://www.free-training-tutorial.com/place-value/clickthehighest.html
Ordering Numbers
- http://www.free-training-tutorial.com/place-value/cars.html
- http://www.crickweb.co.uk/ks2numeracy-properties-and-ordering.html#ntrack
- http://www.ixl.com/math/grade-3/number-sequences
- http://www.crickweb.co.uk/ks2numeracy-properties-and-ordering.html#ntrack
- http://www.ixl.com/math/grade-3/even-and-odd
- http://www.ixl.com/math/grade-3/even-and-odd-ii
Least to Greatest