This chemistry and physics video tutorial provides an introduction / basic overview on significant figures. It shows you how to round to the correct decimal place when adding, subtracting, multiplying or dividing two or more numbers. This video contains plenty of notes, examples, and practice problems with answers / solutions that can help you to complete your next worksheet assignment or prepare for your next upcoming quiz / test.
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Here is a list of topics:
1. Sig Fig Rules - How To Determine / Count The Significant Figures in a Number
2. Nonzero Numbers, In Between Zeros, Leading Zeros and Trailing Zeros
3. Accuracy and Digits of Precision / Uncertainty
4. Adding and Subtracting Significant Figures
5. Multiplying and Dividing Significant Figures
6. Combined Operations - Multiplication and Addition of Sig Figs
7. Multiple Operations - Subtraction and Division of Sig Figs
8. Significant Figures and Scientific Notation
9. Scientific Notation - Adding, Multiplying and Dividing - Made Easy
10. Significant Figures With Decimals