CHEM 1110 - Group Quiz 7 for test 1 - Significant Figures

Names:



For each of the following give the answer to the correct number of significant figures in scientific notation only.

The product of the following numbers: 1.01 x 1010 times 5.434 x 10-5 is equal to:




                                                                                                                                     
 

Express the product of the numbers 5.72 and 15.35 in scientific notation.





                                                                                                                                     
 

What is 3.54 x 10-2 divided by 2.154 x 105?





                                                                                                                                     
 

What is the sum of 4.342 plus 12.3 plus 3.2326?





                                                                                                                                     

Calculate the result of the following operations:  2.125(3.42 - 7.951)