Page 9 – Comments for “Discuss: Roger Chen”

Comments (Page 9)

Tue, 05 Jun 2018 23:27:41 GMT

Hey Roger, So I just got a 100% on my Pre-Calculus final and just wanted to say thanks for all of the help you've given everyone this finals season! and you should really put some adsense on here you could make a ton of $$$

Roger: Glad I could help!

Tue, 05 Jun 2018 13:25:50 GMT

the test is a summative which is 90% of our grade

Roger: How many points do you have in your summative category? And how many points your final test worth? What’s your current grade in the summative category?

Tue, 05 Jun 2018 05:06:36 GMT

hi roger i have a 68 in finite math right now and my final test is tomorrow what do i need to score on this test to get a C in the class (70)

Roger: How much is your test worth?

Tue, 05 Jun 2018 01:50:31 GMT

Thank you so much I appreciate it

Roger: Glad to help!

Fri, 01 Jun 2018 20:17:52 GMT

Hello Roger ,
I would appreciate your help on this problem I have.
My Semester contains 3 cycle grades
1st cycle my grade was 81% of 100%
2nd cycle my grade was 87% of 100%
3rd cycle my grade was 90% of 100%
What grade would I need to pass with a 70% on my end of the semester exam ?
Semester exam counts as 25% of entire grade
- thank you

Roger: You’ll need to score at least 22% on your “end of the semester exam” to get a 70% overall.

Thu, 31 May 2018 23:07:41 GMT

I just wanted to say that you're a really cool guy, and I hope you have a wonderful day.

Thanks for creating so many useful tools, and keep up the great work.


Roger: Thanks, and glad to help!

Thu, 31 May 2018 21:52:19 GMT

hi Roger, hope you’re having a good day. currently my algebra grade is a 100%. TESTS: 50% of the grade. QUIZES: 30% of the grade. HW: 20% of the grade. i have two tests completed with 100% on one, with a 95% on the other. i have three quizes completed, all with a 100%. i have 10 homework grades completed, all 100%. (so 15 grades total). recently i flunked a quiz. IF i were to get a 0% on that quiz, which would be my 16th grade, what would my overall final grade be? hope this isn’t too confusing. thank you, chloe

Roger: If you got a 95% on one of your tests, how can your overall grade by 100%? Anyway, if you score 0% on your 4th quiz, then your overall grade should drop from a 98.8% to a 91.3%.

Kira Alexis
Tue, 29 May 2018 19:28:15 GMT

I hope you're having a great day Roger! Reading about you has really inspired me to continue working hard for medical school. Thanks for helping this stressed, crazy gal feel a little more inspired.

Roger: Thanks! I hope you’re having a great day too.

Bill Joy
Sun, 27 May 2018 05:34:03 GMT

Thank you for making this site
you are awesome : )

Roger: You’re welcome!

Wed, 23 May 2018 21:12:16 GMT

Hi Roger. Okay so...
I am trying to find out something about my grade (obviously). I need to get an average of an A for this year in Algebra 2 (an A is a 90%, technically 89.5%), the average is determined from the two final semester grades. For the first semester, I made a 91.97%. Right now, for the second semester, I have an 89.72%. I still need to take the final, and that will be the only new grade before it is finalized. It is worth 15%. What is the lowest percentage I can possibly get on the final, and still average an A for the year?
(sorry if this is super obvious and I am wasting your time)

Roger: Well, the average of 91.97% and 89.72% is about 90.85%. So, you’ll need to score at least 81.9% on your final to get a 89.5% overall.

Wed, 23 May 2018 02:57:05 GMT

I have a 73.94 in math currently. If I get a 50 on my math test, what will my grade drop to? (Test is worth 75% of my grade)

Roger: The answer depends on how many tests you’ve taken so far and what you scored on them. Also, what’s the remaining 25% of your grade made of? Try out the calculator mode labeled “I need something else”. It may be able to help.

Tue, 22 May 2018 13:42:05 GMT

How does trigonometry work

Bill Joy
Tue, 22 May 2018 05:37:49 GMT

Hey Roger just one question...

How the hell r u this smart????
IF ur this smart surely u know how to make a machine that gives me ur smartness

Roger: I ate my veggies and paid attention in school.

John Doe
Mon, 21 May 2018 22:47:40 GMT

Reasons to add support for threaded commenting:
- People could answer each other's questions
- People could answer your follow-up questions

Reasons not to add threaded commenting:
- Perhaps the comment section wold require more moderation (but you never know)
- It takes work to implement :)

What do you think?

Roger: You’re not the first to ask about this. In fact, RogerHub had comment replies briefly, a long time ago. I have a couple concerns about user interface (mobile scrolling through pages that have too many touch targets is hard) and technical implementation, but my primary concern is that comment replies opens up the door to harassment. It’s currently quite hard to keep up a conversation via RogerHub comments, due to the rate limiting and the fact that your replies get drowned out by the constant noise of other comments. This is very much intentional. I’ve tried to avoid providing any mechanism for visitors to send feedback directly toward any other visitor, because I think it dramatically undercuts both volume and abuse. There are plenty of other places on the internet that offer comment replies (for example, <insert the name of every social network here>). I don’t feel the need to become yet another one. After all, RogerHub is just a blog. Anyway, thanks for the suggestion and let me know if you have any questions.

Sun, 20 May 2018 23:20:20 GMT

I made a 50 in the first semester of my class , I currently have a 76 in the second semester, my final is worth 20% what do I need to make on it in order to get a 90 for my current semester grade?

Roger: Is your final worth 20% of your second semester grade? Or is it worth 20% of your overall grade?

Morgan Redd
Fri, 18 May 2018 12:07:36 GMT

My finial is worth 100 points. To get my 44% up to at least a 60% what should I get om the final?

Roger: It depends on how many points you have total.

Morgan Redd
Fri, 18 May 2018 02:07:58 GMT

I have a 44% in Chemistry I. My final is on Wednesday? What grade should I get on my finial to get at least a D?

Roger: How much is your final worth?

Thu, 17 May 2018 16:32:08 GMT

If I have a 59.27 in a class and a assignment is worth 150 points how much will it left my grade and how much will it affect if the eoc is worth 10% of my grade and I fail

Roger: Try out the calculator mode labeled “I need something else”. It should be able to answer your question.

Roger fan 08
Thu, 17 May 2018 14:32:57 GMT

Thanks for the website roger. I’ve shown pretty much everyone I know.

Roger: Glad to help, and thanks for sharing!

Dear Gus,
Thu, 17 May 2018 05:52:36 GMT


Tue, 08 May 2018 20:43:54 GMT

Is this website accurate in calculating final grades or the percentages needed in order to reach your desired percentage/ grade in the class?

Fri, 04 May 2018 23:36:53 GMT

I have two final exams each worth 10% of my grade. I have an 80.34 right now and need to end with a 75% can you tell me what I need to get on each test to pass please. Thank you

Roger: You’ll need to average at least a 53.6% on your two final exams to get a 75.0% overall.

Wed, 02 May 2018 02:18:58 GMT

you're awesome for making this site

go you

go google


Roger: Glad you like it!

Sun, 29 Apr 2018 19:33:28 GMT

Umm Hey Roger!

I was wondering if you could answer this for me?

I got a 73% in my midterm exams (its a B) and my result in midterms adds about 30% to my overall result.How much would I need to get in my finals so that i could get an over all A?

Roger: I don’t quite understand your question. How much is your final worth? And how is your midterm factored into your overall grade? Do you have any grades other than your midterm and final?

Sat, 28 Apr 2018 05:09:57 GMT

Hey, please email me back when you can! (Asap)

I have a 91.6 in my english class.

We have 3 things left:
Participation 10 percent (should get all 10 I'd think)
Research journal 5 percent (I got a 98 percent but it isn't in the grade book yet)
Then our final coming up worth 25 percent.

With the roughly 15 percent in the grade book what would that make my 91.6?

After that final grade added, what do I need to get on my 25 percent final to still have an a. I'm holding a 4.0 so it's really important to me!

Thanks so much!

Roger: Once your participation grade and your research journal grade are included, your overall grade should go up to a 93.1%. You’ll need to score at least 80.6% on your final exam to get a 90.0% overall.

Tue, 24 Apr 2018 17:26:35 GMT

If I have an average of 85 and I receive a 0 on one exam weighing 10%. What do I need to have a 77?

Roger: I don’t quite understand your question. There seem to be some details missing.

x fukin dee
Fri, 20 Apr 2018 01:30:52 GMT

you still answering questions

Thu, 05 Apr 2018 23:18:16 GMT

Hey can you help me figure out what my current grade is in this class? my attendance average is a 70 and my test scores are as follows: Test 1-94 test 2-93 test 3-96 all of the tests are worth 100 pts total. Will you please help me figure out my current grade in the class? thank you!

Roger: How many points is your attendance worth? Are there any other parts of your grade? Your test average should be a 94.3%.

Tue, 03 Apr 2018 19:19:58 GMT

My professor is going to be dropping our lowest exam grade at the end of the semester, how would I calculate a grade based off of this?

Roger: Use the calculator option labeled “I need something else”. It should be able to answer your question.

bored student
Mon, 02 Apr 2018 19:27:10 GMT

Yo I'm sorry I'm Susan B. chem is kinda boring and being Susan was kinda entertaining. It was all a joke sorry for being a meanie :(. TBH Asians are pretty cool and so is math and grades and stuff.

haha sorry

- The real Susan B.

Mon, 02 Apr 2018 01:04:21 GMT

Hi Rodger,

My grades are givin as (A,B,C,F). How do I calculate this??

Roger: Are there any numbers associated with each grade? What exactly are you trying to calculate?

Jerem B.
Thu, 29 Mar 2018 19:25:28 GMT

Sorry Roger, Susan B. is my mom and she tends to get carried away.

Wed, 28 Mar 2018 00:08:04 GMT

Hi Roger,

My question to you is that I am trying to figure out how much of a percentage that I would need on 4 individual test in order to pass the class with 80%. Pls help me, I am overwhelmed, and for my first test I got 7 right out of 12 questions, witch gave me 58.3%

Roger: Did you mean that you have 4 tests total? Or that you have 4 more tests? Is each test worth one quarter (or one fifth?) of your overall grade? Is there anything else in your grade aside from your tests?

Thu, 22 Mar 2018 23:39:10 GMT

Hi Roger!
I am currently getting a 62.89% and have a month and a half left to improve my grades. Here is a breakdown of what assignments and exams I have left and was wondering what scores I would need to get in order to raise my grade to a 70% or more.

Chapter assignments:



Roger: Well, those assignments add up to 38.12%. If you average at least a 81.5% on your remaining assignments, exams, and skills, then you should be able to raise your overall grade to a 70.0%.

Thu, 22 Mar 2018 02:30:44 GMT

How many unique visitors have come to your website since you created it? Seems like every high school/college student I know uses this site

Roger: Approximately the population of North Korea.

Wed, 21 Mar 2018 03:08:13 GMT

Hey quick question
My course offers only 3 grades a midterm, a final and term paper. I made a 65 on my midterm. Is there any way to come out of this class with a B. What does my scores need to be to get a B if possible or a C.

Roger: It depends on how much your midterm is worth, compared to your final and term paper. For example, if each is one-third of your overall grade, then you’ll need to average at least a 87.5% on your final and your term paper to raise your overall grade to an 80.0%.

Sun, 18 Mar 2018 23:34:51 GMT

Hi Roger. I recently made a 70% on my paper and it’s worth 7.5% of my grade. I had about a 90 in the class what do you think my grade is? Or do you think it will affect my grade by a lot?

Roger: It depends on how much of your coursework you’ve completed so far. For example, if your “90%” overall grade represents 60% of your total coursework, your overall grade should drop to a 87.8%.

kinda struggling
Wed, 07 Mar 2018 06:07:00 GMT

Hi roger,
I was just wondering, I am having some problems focusing and having motivation to study, so what tools did you use to become this successful while keeping motivation?

Roger: I’m not in any kind of position to give advice about that. I have trouble motivating myself all the time. My strategy so far has just been to work though problems systematically: spend time identifying individual problems and make a list of concrete steps you can do to improve the situation.

Mon, 05 Mar 2018 01:09:50 GMT

Roger, can you play my custom 2048 game? It has memes in it. I want this to become EXTREMELY popular.

Roger: Sure

Tue, 27 Feb 2018 14:45:55 GMT

What will gen points affect my 84.87 grade in the class

Wed, 14 Feb 2018 22:43:35 GMT

Labs count for 15% of your class score. If your Lab average is 93/100, how many points did you earn towards your total class score?

Roger: Well, 15% of 93 is 13.95. Is that what you were asking for?

Wed, 14 Feb 2018 18:39:25 GMT

If I have a 74 in my class atm and I make an 80 on the 6 weeks exam what do I now have in this class?

roger jr
Tue, 13 Feb 2018 18:27:30 GMT

hey so its valentines day tomorrow!!! <3 will u be my valentine ???? i luv math just like u :)

Roger: Sure.

Tue, 13 Feb 2018 05:34:12 GMT

Why dont you have adds. You page gets mad hits

Mon, 12 Feb 2018 02:09:31 GMT

Same person under, but i also forgot to mention. Is it even possible for me to fail if I even do the tests and try? Im guessing I'm not getting below a 50%

Roger: Sounds like you’re sure to pass then.

Mon, 12 Feb 2018 01:57:39 GMT

I have a 64%. I want at least a 50%. Final exam is split into 2 parts. Each worth 15% so basically final is 30%. What do i need to get on the final to have at least a 50% in the class. Let me know please

Roger: You’ll need to average at least a 17.3% on the two parts of your final to get a 50.0% overall.

Thu, 08 Feb 2018 17:19:25 GMT

I currently have a 75% in a subject and I got 79% on the exam, my exam is worth 20-30%, what’s my approximate final grade and what is the highest grade that I score with this given? Because I want an 80% at most.

Roger: Your overall grade should be between a 75.8% and a 76.2%.

Sat, 03 Feb 2018 23:28:48 GMT

If i have a 45 in my class and get a 78% on an exam worth 42% what will my grade be now?

Just a hopeless soul
Wed, 31 Jan 2018 22:21:55 GMT

I currently have a 51% in my class and my exam counts as 20% of my mark. How much do I need to score on my exam to pass my course?

Roger: It depends on the minimum overall grade required to pass.

Tue, 30 Jan 2018 01:08:32 GMT

Hi roger, i hace a 58.2 in my class but i need a 50 so what do i need to get on the exam my exam is 30%

Roger: You’ll need to score at least 30.9% on your final to get a 50.0% overall.

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