Hi Shannis, I now understand this part of the question How does 'writing numbers in standard form' but can you please help me understand this part of...

Hi Shannis, 

I now understand this part of the question How does 'writing numbers in standard form'

but can you please help me understand this part of the questions: and 'carry out a calculation using a formula' relate to atom the topic 'features of an atom (size, structure, component)?