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SCIENCE YEAR 6

SECTION B

Identify Variables

Questions

i)    What to change (manipulated variable).
ii)   What to measure / observe (responding variable).
iii)  What to keep the same (constant variable)
    
Questions :
i)  What is changed ?
ii)  What is measured / observed?
iii)  What is kept the same?

Suggested answers

i) The number of fish. (Manipulated variable)
ii) The weight of the fish. (Responding variable)
iii) The amount of fish food, size of plastic aquariums, amount of water. (Fixed/constant 
     variable)

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