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Pizza Portions

My friends and I love pizza. Can you help us share these pizzas equally?

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Tweedle Dum and Tweedle Dee

Two brothers were left some money, amounting to an exact number of pounds, to divide between them. DEE undertook the division. "But your heap is larger than mine!" cried DUM...

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Sum Equals Product

The sum of the numbers 4 and 1 [1/3] is the same as the product of 4 and 1 [1/3]; that is to say 4 + 1 [1/3] = 4 1 [1/3]. What other numbers have the sum equal to the product and can this be so for any whole numbers?

Smaller and Smaller

Age 7 to 14 Challenge Level:
Record the perimeters in a table.
Try leaving the lengths as top-heavy fractions.