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Trixie is not going to replace the items he picks out from the cauldron.
What will happen if there is the same number of two of the treats? Is he more likely too pick one more than the other?
Will you be able to predict the results if there are three of the same treat?
Do you think every maths problem has just one simple answer?
Roll two red dice and a green dice. Add the two numbers on the red dice and take away the number on the green. What are all the different possible answers?
Bipin is in a game show and he has picked a red ball out of 10 balls. He wins a large sum of money, but can you use the information to decided what he should do next?
When you throw two regular, six-faced dice you have more chance of getting one particular result than any other. What result would that be? Why is this?