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How do they know it will
float?
What are the key factors?
How do they know it will
float?
What are the key factors?
How do they know it will
float?
What are the key factors?
How do they know it will
float?
What are the key factors?
How do they know it will
float?
What are the key factors?
What are the key factors?
Making the boat
Making the boat
Making the boat
What weight does
this boat hold
What is it’s
volume
Volume of
this box
5
6
Volume = 6 x 6 x 5 = 180 cm3
6
When we cut out a 5cm square we get this box.
What happens if we cut out a smaller square?
What happens if we cut out a larger square?
Which box has the largest volume?
Next Steps?
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Cut out a different sized square
4cm or 6cm
By making the models
Without making the models - explain