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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?

Bottles (1)

Age 5 to 7 Challenge Level:

You need to find a collection of jars and bottles of different sizes and shapes, like those in the picture below:


I wonder which holds the most/least liquid?
Use estimation first of all.
How could you find out?  Explore!

Can you find a way of counting how many "small container-fulls" each will hold?
Can you find a better way?

Photograph Acknowledgement
http://www.jarsandbottles.co.uk/