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Kate's Date

When Kate ate a giant date, the average weight of the dates decreased. What was the weight of the date that Kate ate?

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Balancing the Books

How many visitors does a tourist attraction need next week in order to break even?

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Grandpa's Rock Cakes

Weekly Problem 34 - 2012
Grandpa made a super-heavy rock cake. Five people have guessed the weight of the cake. Can you work out the weight of his cake?

How Would You Score It?

Stage: 3 Challenge Level: Challenge Level:1

Imagine trying to hit a target in archery.

Is it easier to hit a large or a small target?

Do you score more for hitting the target at the edge or in the middle?

Now imagine that the children's guesses are like shots at a target...