Significant Figures Self Review 2

Lew W.S.
Number values are sometimes rewritten or corrected to reduce its original degree of accuracy to simplify the numbers to the readers or to allow easier estimation without calculators. Have you understood the concept of significant figures? In this self practice, you choose your own numbers and select the significant figure from the given drop down lists (grey). Think what the answer should be and input using the virtual keyboard buttons. Practice as much as you can to be sure you understood this concept of significant figures.