ClassFlow
Class Flow: Arrangements Handling Data
[Free Registration/Login Required] In this lesson students use counting strategies to determine all possible outcomes from an arrangement of different situations (e.g. the different ways to seat knights at King Arthur's table, different...
BBC
Bbc: Bitesize: Ks2 Maths
This site lets grade school students sharpen their math skills with these fun games. Teachers can access lesson plans about numbers, shapes, space, measurements and handling data.