## Chapter 2 : Numbers and Operations

### Chapter 2 : Numbers and Operations

Be the first to discuss this chapter!

Posts: 80
Joined: Tue May 07, 2013 10:05 am

### Re: Chapter 2 : Numbers and Operations

The answer on question 3 of the numbers and operations (online) says that .3025<.05...
tannermatone

Posts: 1
Joined: Tue Oct 21, 2014 9:31 pm

### Re: Chapter 2 : Numbers and Operations

Hi there!

We have checked the online answer key to question #3 of this chapter but do not see the extra characters <.05. It could be an issue with browser compatibility. May I ask what device and browser you were using? So far our programmers haven't found any issues with Firefox and Google Chrome.
jeanne.at.2515

Posts: 10
Joined: Thu Jun 06, 2013 8:24 am

### Re: Chapter 2 : Numbers and Operations

For question number 3 on the online problem I am not understanding how .3025 is smaller than .05 is there an
cdauntet

Posts: 1
Joined: Wed Jun 03, 2015 6:38 pm

### Re: Chapter 2 : Numbers and Operations

Hi,

Apologies for the late reply. We have already corrected the answer. It should be A. Thank you for understanding.

Good luck with your studies!
jeanne.at.2515

Posts: 10
Joined: Thu Jun 06, 2013 8:24 am

### Re: Chapter 2 : Numbers and Operations

Chapter 2 review questions in the book: question number 11 regarding the division of scientific notation the book answer says its 0.5 * 10^3 (B). I believe that is incorrect or that another answer maybe possible with 5.0 * 10^2 (E).
scottiford2711

Posts: 1
Joined: Thu Apr 11, 2019 11:23 am

### Re: Chapter 2 : Numbers and Operations

Hi, scottiford2711. Thank you for bringing this to our attention! We have identified the error. Our team is in the process of updating the question.

UPDATE: The error has been corrected.
sr_vineeth_ruveneco

Posts: 6
Joined: Thu Aug 29, 2013 4:04 pm