LESSON 2
 This post consists of the following topics: - estimation and limits of accuracy -rounding to significant figures -upper and lower bounds -upper and lower bounds for calculation -standard form -calculating with standard form -units of measurement -converting between metric units  QUESTION 1  QUESTION 2  QUESTION 3  QUESTION 4  QUESTION 5  QUESTION 6  QUESTION 7  QUESTION 8  QUESTION 9  QUESTION 10 QUESTION 11 QUESTION 12  QUESTION 13 QUESTION 14 QUESTION 15 QUESTION 16