German Maths Teacher vs. His First Exam

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  • Опубліковано 22 гру 2024

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  • @DissonantSynth
    @DissonantSynth 19 годин тому +7

    Hey Flammy! As a high school maths teacher myself, you gave me a few new interesting ways to ask certain questions / test certain skills. Thanks a lot!
    If you made a video or two going into detail of your way of compiling assessments, it would be very interesting, and I'd definitely be super appreciative.
    Hope you feel better soon; I've always loved your voice and accent.
    Edit: Personally, I think your exam was thorough but also fairly balanced.

  • @mat0c834
    @mat0c834 22 години тому +2

    20:47 can you use equivalence here? just because this function has a vertex in (0,0) doesnt imply that it is exactly the function 6/3 x2

    • @expl0s10n
      @expl0s10n 20 годин тому +3

      You should understand the equivalence this way:
      If x=0 then 6/3 x^2=0; and
      If 6/3 x^2=0 then x=0

  • @beatoriche7301
    @beatoriche7301 9 годин тому

    Quick point about a typographical error in question five because I'm a big nerd when it comes to all things typography and punctuation (maybe you've figured it out by now, but it might be helpful if you haven't): the reason the decimal comma standard in most European languages doesn't look quite right in LaTeX is that LaTeX, being an English-language system, interprets a comma between two numbers as separating elements of a list (as in ordered pairs or sets) by default. If you wanna follow the German convention of using a decimal comma (which chances are you do as a German teacher, though I don't know that much about the regulations around your parts), you gotta enclose it in curly brackets, meaning you gotta write 3{,}5 instead of 3,5. Or you could just opt for fractions instead of decimal numbers, which is usually what I do when designing math problems. Students have a pretty good shot at just guessing solutions to my problems because they're usually either 0, 1, or Euler's number, haha.

  • @matusmitro413
    @matusmitro413 23 години тому +5

    Great video but Part 2 Exercise 1, I think you should have explicitly say that those functions are over real numbers because some may say that x^2 + 1 = 0 have a solution.

    • @PapaFlammy69
      @PapaFlammy69  23 години тому +11

      no need to say that, it's a 9th grade exam

    • @thesenate4110
      @thesenate4110 22 години тому

      @@PapaFlammy69 9th grade? So basically first year university students? Yes please say there are complex solutions

    • @egh66
      @egh66 22 години тому +3

      @@thesenate4110 are you restarted

    • @thesenate4110
      @thesenate4110 22 години тому +2

      @egh66 no I am in sleep mode

    • @ruudh.g.vantol4306
      @ruudh.g.vantol4306 19 годин тому

      In NL gymnasium, 50 years ago, the answer would have been {i,-i}. :)

  • @mediarblx_npc
    @mediarblx_npc 17 годин тому +2

    12:34 solve for x! , not just x. (All joking though. How would that work?)

  • @maxmusterman3371
    @maxmusterman3371 14 годин тому

    can you do some complex analysis of gamma function? maybe with laplace stransform.

  • @objectified2763rebooted
    @objectified2763rebooted 23 години тому +19

    me when the me

  • @truebeliever5688
    @truebeliever5688 23 години тому +3

    At 29:40 I think it would be (x+2)^2-5 as what you wrote simplifies to x^2+4x+1. Thus basically everywhere you wrote 3 for that just imagine 5. Otherwise great flammable video as always❤.

  • @cristianionita8359
    @cristianionita8359 23 години тому +4

    What do the students think about the channel? There's no way in hell they don't know

  • @sak6653
    @sak6653 23 години тому +1

    i love you, bro

  • @maxmusterman3371
    @maxmusterman3371 14 годин тому

    given 2 vector fields..

  • @claireli88
    @claireli88 5 годин тому

    Wow harder than quantum mechanics 😳

  • @makssachs8914
    @makssachs8914 2 години тому

    You need to get your views up else you might lose your house.

  • @czlowiekiphone5856
    @czlowiekiphone5856 22 години тому

    the problems seem pretty basic

  • @ruudh.g.vantol4306
    @ruudh.g.vantol4306 19 годин тому

    (45-10)*(80-45)/100=12,25

  • @EzraSisk
    @EzraSisk 22 години тому

    I can solve any Rubik’s cube in one step or less btw so this test is finished

    • @DissonantSynth
      @DissonantSynth 19 годин тому +2

      Do you want a medal?

    • @ismaailmousa1447
      @ismaailmousa1447 17 годин тому +1

      I think bro wants a cookie

    • @fedem8229
      @fedem8229 13 годин тому

      Noob, I can solve two Rubik's cubes with my pp in half a step

  • @charlievane
    @charlievane 19 годин тому

    21:29 f, g, e, h