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Three Squares

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

Two Dice

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

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?

Different Sizes

Age 5 to 11
Challenge Level
We had just one email sent in from Connor and Nathan at  St.Anthony's School in Glasgow, Scotland who listed the rectangles in order, as follows;

black, green, turquoise, blue, pink, purple, grey, yellow, red.

I wonder if anyone looked at the other questions?