calculations

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Tylina Guo 1K
Posts: 101
Joined: Fri Sep 24, 2021 5:30 am
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calculations

Postby Tylina Guo 1K » Fri Dec 03, 2021 11:24 pm

When calculating, should we round through each step or only round at the end?

Josephine B 3L
Posts: 107
Joined: Fri Sep 24, 2021 6:32 am

Re: calculations

Postby Josephine B 3L » Fri Dec 03, 2021 11:25 pm

Hi!

I think it's common practice that you only round at the end of your calculations if possible. This way your answers are most accurate.

Hope this helps!

Kavya Anand 2B
Posts: 101
Joined: Fri Sep 24, 2021 5:25 am

Re: calculations

Postby Kavya Anand 2B » Sat Dec 04, 2021 1:58 am

Hi, you should round at the end of your calculations in order to get the most accurate answer!

Nathan Morgan 2C
Posts: 104
Joined: Fri Sep 24, 2021 7:16 am

Re: calculations

Postby Nathan Morgan 2C » Sat Dec 04, 2021 1:59 am

Hello! I would say round at the end in order to avoid any rounding errors and ensure accuracy. That being said, for the final, since it is multiple choice I believe that you should be okay as the answers usually vary by a good amount and usually don't look at our accuracy with rounding or sig figs. Hope this helps!

505784197
Posts: 101
Joined: Fri Sep 24, 2021 7:09 am

Re: calculations

Postby 505784197 » Sat Dec 04, 2021 3:05 am

I usually, just mark the sig.figs. after each step of the question as well and then I round it at the end.

PatrickV
Posts: 100
Joined: Fri Sep 24, 2021 5:48 am

Re: calculations

Postby PatrickV » Sat Dec 04, 2021 10:36 pm

What I do is that I usually do all decimal places during calculations (unless its infinite or very long I only do up to 4 past the decimal place) and then at the end use sig figs. You should use it at the end to get the most accurate and precise answer.

Arpita Padhy 3E
Posts: 50
Joined: Fri Sep 24, 2021 5:33 am

Re: calculations

Postby Arpita Padhy 3E » Sat Dec 04, 2021 10:40 pm

I usually try to round at the very end. I keep the other numbers in my calculator, so I get the most accurate number possible.

Brianna Mercado 3D
Posts: 51
Joined: Fri Sep 24, 2021 7:27 am

Re: calculations

Postby Brianna Mercado 3D » Sun Dec 05, 2021 10:57 pm

Hey! Its best to round after calculations in order to get the most accurate result

Sally_Luo_3F
Posts: 85
Joined: Fri Sep 24, 2021 5:29 am

Re: calculations

Postby Sally_Luo_3F » Sun Dec 05, 2021 11:02 pm

It is best to round at the very end because rounding during the steps would result in different numbers that would affect your end result.

Maia Holmes Kueny 1C
Posts: 50
Joined: Fri Sep 24, 2021 5:36 am

Re: calculations

Postby Maia Holmes Kueny 1C » Sun Dec 05, 2021 11:56 pm

Your answer will be more accurate if you only round at the end.


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