Maths derp moments (1 Viewer)

Web Addict

Member
Joined
Oct 19, 2012
Messages
462
Gender
Male
HSC
2013
Hopefully, these derp moments don't happen in our upcoming HSC exams.
 

Makematics

Well-Known Member
Joined
Mar 26, 2013
Messages
1,829
Location
Sydney
Gender
Male
HSC
2013
Worst derp moments of HSC.
1. 3u inequalities question. I draw the graph, and write down my final answer as the exact opposite of what i had on the graph.
2. (pi/4)^2=pi/4 (dont even ask)
3. Polynomials question, i do 2 pages of working and get to the final line, multiply everything by 2 to get a monic equation and f*ck it up.
4. Didnt read the Q properly for an integration Q, ended up doing heaps of painfully long working.
5. Polynomials, working got too messy and i didnt see the negative seen so 3(-1) became 3 on the next line... Cost me 2 marks
 

Menomaths

Exaı̸̸̸̸̸̸̸̸lted Member
Joined
Jul 9, 2013
Messages
2,373
Gender
Male
HSC
2013
Sometimes I do maths. Biggest derp moments
 

HeroicPandas

Heroic!
Joined
Mar 8, 2012
Messages
1,547
Gender
Male
HSC
2013
Many times in year 8 and 9, I've always got the very first question wrong (like a simple factorisation or expanding question)
 

Amundies

Commander-in-Chief
Joined
Jul 29, 2011
Messages
689
Location
Sydney
Gender
Male
HSC
2013
Uni Grad
2018
11^2 = 144 in my MX2 trial. Would have got 90 without that mistake which rubs salt into the wound :(
I know a friend who wrote 8^2 = 16, and he also drew a horizontal asymptote as a vertical asymptote, true genius style
 

Makematics

Well-Known Member
Joined
Mar 26, 2013
Messages
1,829
Location
Sydney
Gender
Male
HSC
2013
You can remove sillies from ur exams guise, its just a matter of practice!
 

Sy123

This too shall pass
Joined
Nov 6, 2011
Messages
3,730
Gender
Male
HSC
2013
You can remove sillies from ur exams guise, its just a matter of practice!
Unfortunately there have been multiple occasions where I'd do the exam twice since I'd finish early

And I'd make the same silly mistake twice =)
 

RayRay

Member
Joined
Oct 15, 2013
Messages
81
Gender
Female
HSC
2013
Biggest derp moment. Sy and other people who did CSSA trial.

You know the circle geometry. They were 2 circles overlapping each other with cylic quads within them. one of the questions were to prove another set of points were cyclic. so I got lazy and didn't draw the diagram, so I worked off the booklet. so I drew a circle around the points to help me visualise, coz there were lines everywhere. I drew it the first time, but I had one of the wrong points, tried a second time and not using a rule, u can now imagine the shit on the diagram. and at that point I couldn't even do the question cause I didn't know what the original diagram was.
 

Makematics

Well-Known Member
Joined
Mar 26, 2013
Messages
1,829
Location
Sydney
Gender
Male
HSC
2013
Biggest derp moment. Sy and other people who did CSSA trial.

You know the circle geometry. They were 2 circles overlapping each other with cylic quads within them. one of the questions were to prove another set of points were cyclic. so I got lazy and didn't draw the diagram, so I worked off the booklet. so I drew a circle around the points to help me visualise, coz there were lines everywhere. I drew it the first time, but I had one of the wrong points, tried a second time and not using a rule, u can now imagine the shit on the diagram. and at that point I couldn't even do the question cause I didn't know what the original diagram was.
I always do circle geo diagrams with a compass, but i know that crowded feel... One time i had like every possible line construction with like 10 points (you can do the maths on how many lines)
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top