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Sisters and Brothers

Cassandra, David and Lachlan are brothers and sisters. They range in age between 1 year and 14 years. Can you figure out their exact ages from the clues?

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Gift Stacks

Use the information to work out how many gifts there are in each pile.

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Domino Square

Use the 'double-3 down' dominoes to make a square so that each side has eight dots.

Pizza Cut

Age 7 to 11 Challenge Level:

Using only six straight cuts, find a way to make as many pieces of pizza as possible.

(The pieces can be different sizes and shapes).