igcse maths 0580 doubt

[alizo56]

in maths do i need to round my answer to any significant figure even if its not mentioned in the question , and can any one give me a maths revision notes,thank u in advance

 

[MaeeinTw]

in maths do i need to round my answer to any significant figure even if its not mentioned in the question , and can any one give me a maths revision notes,thank u in advance

You have to round it off to two decimal place or to 3 significant figures an mentioned on the very first page of the exam. You can revise your formulas from the QR sheet.

 

[alizo56]

thank you but what is the QR sheet