This worksheet follows from Multiplying and Dividing by Ten (A), extending the questions to multiplying and dividing by 10/n.
Section A focuses on multiplying by positive integer powers of 10, and section B targets dividing by integer powers of 10.
Then Sections C and D involve multiplying and dividing by 0.1, 0.01 and 0.001.
Section E concludes the worksheet with some mixed questions. This series of worksheets would lead very nicely to teaching a standard form.