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Three Squares

What is the greatest number of squares you can make by overlapping three squares?

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Two Dice

Find all the numbers that can be made by adding the dots on two dice.

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Biscuit Decorations

Andrew decorated 20 biscuits to take to a party. He lined them up and put icing on every second biscuit and different decorations on other biscuits. How many biscuits weren't decorated?

What Could It Be?

Age 5 to 7 Challenge Level:

In the calculation below, the box represents a missing digit:



What could go in the box? What would the total be each time?

Which is the highest/lowest total?

Which totals are odd/even?