Stage: 2 Challenge Level: 
There are lots of answers to this problem, depending on what
questions you choose to ask.
Have a go for yourself, and if you discover anything interesting then let us know!
Have a go for yourself, and if you discover anything interesting then let us know!
Interactivities. Combinations. Multiplication & division. Addition & subtraction. Visualising. Working systematically. Investigations. Interlocking cubes. Cuboids. Volume and capacity.
Published February 2003.
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