### Pizza Portions

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

### Doughnut

How can you cut a doughnut into 8 equal pieces with only three cuts of a knife?

### Red Balloons, Blue Balloons

Katie and Will have some balloons. Will's balloon burst at exactly the same size as Katie's at the beginning of a puff. How many puffs had Will done before his balloon burst?

# Pies

##### Age 7 to 11Challenge Level

Grandma had made pies for a bake sale. She had carefully put equal amounts of mixture in each pie tin and was now trying to find the weight of the pies.

She had a problem; she only had one $200$ gram weight and one $125$ gram weight.

She found that one pie balanced on the scale with both weights and a quarter of a pie.

How heavy was each pie?