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SAT® Math: Hard Questions EASY Hacks
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- Опубліковано 2 тра 2019
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“Are you taking the SAT soon?” Yeah, in less than 24 hours.
Super late update: I don’t remember what I got but it was in the 1300s and am now going into my sophomore year of college ahahaha
run me over with your car im so scared😭
aye me too
Yuhhhhh
June 1st gang
@@saryrodriguez1425 Yes sir
When teachers explain it, it looks so easy. However, on the SAT these questions are so frustrating.
@lmao yeah......Some of these tricks are learnt by JEE test takers ie.Indians in 9th- 10th grade
No dude in 6 th standard well I have taken the course and iam about to write advance next month
They are easy lmao
@@THEKING-fm9mi same in Brazil
as an international the math sat is really easy, it's the reading part that confuses me
any seniors taking the SAT again? oml October 5th
Mar Harmonizer over here fam
Here 🤚
@Faiire Platt saaaame good luck
sameeeeeeeeeee
me lol this is my last chance
When you learn more in a 10 minute video than a whole day of school
Mathis Anidioticsport stupid
Good luck to everyone taking it tomorrow!!
Thank you
!!!
Thank you even though I’m taking on June 1st
Thank you 🥰
I'm taking it tomorrow 😂
"you can make them easy if you just know a little bit more about math"
*I don't know anything about math how am I supposed to do this*
exactly what i'm feeling at the moment
I feel so happy that I studied in CBSE school in India. I can literally solve these questions within seconds by applying easier concepts.
i swear im in icse ..i had the first few in like 8th and 9th
Meanwhile icse students be like
"Feel my presence mortal"
I am in cbse 😂 I can solve these questions in my sleep 😂 and these people are calling it " frustrating "
Just in time for some last minute studying...
I’m bout to get clapped on the math sections tomorrow rip
Calvin Groenewold same dawg
Calvin Groenewold it’s been a year whatd u get lol
F
update on your scores king 😤✊
I got clapped boys
Guys, for the first hack.. my sat tutor taught me that when you get those types of questions don’t do any math! If it says 3x-y=12 then the answer will be the one to the power of 12! Quick, easy, and simple.
I LOVE CAT TOES that might not work in all situations. I would be careful applying a rule like that as it seems a bit too specific. It works here but the SAT loves to throw curveballs
For instance what if it said four to the power of 6? That would also be correct any it’s not to the power of 12.
Whoops! Not the best hack I think 🤔(I meant his tutor’s no Brooke’s , hers is right)
@@peptobismolveins clowned
forgot your red nose and oversize shoes today huh
Another equation to expression hack that can be very helpful, for example the 3x-y= 12, you can give x a value and y a value so that the equation can be true . Ex: x=4 and y=0, the next step is to replace x and y with the previous values on the fraction and you’ll have 2 power 12 as a result
Please elaborate on the second part after the example.
Good luck to everyone whose taking it on August 24th
Pray for me
Yessss
Any August 24th test takers? I am already freaking out
I got u bro
omg yesss
Dude I’m giving the October one and I’m stressed rn lol
@@jaybali3079 lol why, you have 3 ish months, you have time, dont stress
I have mine on August the 10
For those of y’all who are stressing out, I’m 100% with y’all. However, you can take this exam more than once and study better for the next one since you know what you’re dealing with. Only downside is the $40 price tag for each exam.
ExtremeSalGamerz $40??? mine was $100!!
Mine was free lol
I get two free
Bird Plane LANE I’ve never heard of the test price being that high
I take the exam in egypt for 100$. Is it cheaper for certain nations?
I’m taking mine for the first time literally tomorrow omg
Good luck
The first one has a much easier solution (which is mentioned for half a second on the video):
Just make the bases the same FROM THE BEGINNING. So 8^x/2^x becomes 2^3x/2^y and then use the rule shown, so it becomes 2^(3x-y) and you can see that you have 3x-y=12, so the answer is 2¹²
omg thank u so much this was so useful
November 2nd SAT anyone?
Streak me lol i’m so nervous
@@kejsida4921 Yah same
My parents finna disown me if I don’t get a 1500+
I just want to get a good PSAT score to earn scholarships wish me luck today and thank you Brooke for these videos.
I literally have mine in 7 hours
@@awasme Good luck! I am sure you will do just fine.
@@alwaysme_t Thanks! I think I did OK on it
@@awasme what did you get ?
For the first question you showed us, question 13, you could have taken the expression (8^x)/(2^y) and simplified it such that (a^m)/(a^n) = a^(m-n). Since 2^3 = 8, substitute that value for all values of 8 in the expression. Finally, you get 2^(3x - y). Because 3x - y = 12, we know the final answer is A.
Yes that's what I do, I think that's what you're supposed to do anyway because they gave you 3x-y=12
August 24th squad where you at??
Good luck everyone👍
Benedicta Gyasi here!!! Good luck to you too!!
Ayeee
Smae tobya man
thanks boo
good luck to you all hopefully my dumb ass gets a 1300 or above
Here’s a tip:
sin x = cos(90-x)
So cos(90-x) = 4/5
Just a lil shortcut
You are very helpful. I take my SAT tomorrow and I'm just getting my last minute review in. I can tell you try hard to help your students. Greatly appreciated!
December 7th!! my second attempt to get a higher score T.T
Me tooooo~ two days left for me
이민석 good luck!!!
@@cosmicko6319 THANK YOU!
samee!! good luck guys
Same lmao I put off studying until now and it’s in less than 12 hours
deadass taking this tomorrow and haven't studied
Daniella Francis ‘studying’ 30 mins before! LMFAOOOO
Upgrade your credit scores,sat scores, test scores, IELTS scores, and clear your medical or evident record. check her out on Instagram @507lane
Swear I took that practice test last week and got 19 wrong. I didn't know about the equation to solve it without thinking a lot, and the explanation a teacher gave me didn't make much sense. My mind has literally been blown I feel so stupid now lmbo
Ordinary Things your not alone, I don’t understand half the things this woman sais
@@ahmadyassin1955 I think you didn't understand when she placed a 3 in a side. She placed it there because 3-4-5 is a pythagorean triplet Im just saying this because I hope I can make math easier for everyone else.
Ordinary Things I still don't get it. Can you explain?
"You too can solve these "hard questions if you know a little bit more about math" she said. I was wondering why I was failing.
cos(90-x) = sin x That's simple rule, I learned it when I was in 9th Standard.
yes, most people do, but by the time you take the test as a junior or senior most people totally forget the rules they learn in 9th grade.
I'm so happy because i have never done an SAT in my life, but now when i need, i discover it's not too difficult how i imagined. Thanks! I intend in few months a brazilian guy like me could stay in a american university!
first one is really easy :
write the 8^x as (2^3)^x
then use the fact that a^m/a^n = a^(m-n)
then the expression becomes 2^3x-y = 2^12
Aditya Badrinath oh wow! Thanks :)
Exactly what I did
You should never become a tutor because you missed so many steps that it took me 6 minutes to understand how you did it
You basically did what she did just substituted the y at a different time
@@therealwaseem sounds like a you problem. This is a much easier method. It's how I'd do it, and I got a 1590.
This is pretty dumb that the test is made this way. The questions they teach around the world are completely different
I'm assuming you mean far harder?
@@yazanalnablsi9938 Yes a hell lot harder, but this type of question is actually the ideal necessary in my opinion
@@marceloaugusto2335 being an indian these questions are extremely easy
4th Mayyyyyyyy Sat takers where u at ???😂
Here!!! Trying to stay positive.
Oh my godddd I’m about to go to the test center! Good luck everyone!
Shinata Isagawa Good luck!!
Let's get it!!!!
:((( here boiz
November 2019 gang... only 1600s
If only
19 was too confusing, it made me cry
Ok, you're actually dumb. There's only going to be 2-3 trig questions on the SAT(very easy, not trig graphs and identities) and you're going to get this one confused?! smh
@@mr.techwhiz4407 that's rude
@@mr.techwhiz4407 a bit rude, but not wrong. There are going to be way harder trig problems, you should not be getting confused on this one
Imagine giving JEE advanced maths exam you will want to die then
@@anupamachoudhary😂😂 these American idiots don't know indian standard bro
1:31 LOL I had this question on my practice test the other day and I was like "I'm overthinking this so hard." As it turns out, I was really overthinking it.
okay i would've really appreciated this video having more math problems
We have more videos if you want more! We try to keep our videos 10 minutes or so or less per our channel watch patterns
It's late at night around 1 am and I am just preparing for the exam starting at 8 am the same day. I hope this helps 🙏
for someone who didnt understand the first question, consider x = 1, and make a solution set, so u get x = 1, y = -9, substitute 2^y with -9, then use the exponents rule which is 2 ^3x+9, we know x = 1 so we get 2^3+9 = 2^12
Any seniors taking literally the last possible December SAT?
june 1st where y’all at??
isabella jordan here
yuh 2 days out and i'm not feeling so hot
@@carterneuman2699 lmao same here praying some sort of miracle happens tomorrow
You made example 1 so much more difficult and harder to understand then it had to be. On the SAT that would take 2-3 minutes tops, when you can get it done in 15 seconds.
I’m taking the SAT October 5th and I need to catch up with all during this couple days. I take English and math classes, but what else can I do more?
:))) im here because the sat is tomorrow...
first q : 2 power 3 x / 2 power y = 2 power 3x-y = 2 power 12 (from given eq) cuts down a whole buncha steps
second q : sina = cos(90-a) and cosa = sin (90-a) same for all other tan-cot and sec-cosec
I’m taking it tomorrow and I know I’m gonna bomb the math section
Same honestly
Same
Zoe 🌊 same
you made the questions look way harder than it should
I remeber when I had these two question on my practice test and I was like "wtf..." *dies*
any taking it this late because all your test dates were canceled from "corona"
taking it tomorrow
@@loganvaldez889 me too eek
Nope not for me stupid school
Taking it tomorrow and didnt expect it to be like this
Anyone here for October 5 and it’s the night before
Took last week, so nervous
How was it?
lol lol 790 English, 760 math
OCTOBER 3, 2020 GANG
I am in class 9 and I got both of them right in under 3 minutes... Not bad!
Lol! Ughh I'm taking mine tomorrow.... please pray for me. I'm soooooooooooo nervous x0000
How did it go?
How'd you do?
Had to check if my playback speed was 1.25! Thanks a lot for the video, I need all the help I can get
Didn’t study for the first time I took this test and got a 1080(also cheated) here I am watching this video cause I’m retaking it in a month. Going to hopefully study and learn as much as I can
SAT .. tomorrow !!
Thanks, I got a 1470 on the SAT :D
Hell yeah. Do you have any wish to go to an ivy league college?
Who else is taking it tom???
Wesley Stringer me
@@duncanwallace3044 Me too mate.
Good luck!!
me buddy! good luck tmr everyone who is taking it
Did it help
For my colleagues procrastinators - video starts at 1:05
MY DECEMBER GANG WHERE YOU AT
IM HEREEEEE
yeah fml im dead
Yup
:(
I'm literally taking it in 3 hours D:
December 7th 2019 gang
yuhhhh🤪
😭😭
Let's do it!
Less gooo 😭
@@BowlofOsCodm you can do it bro
Everyone gansta till the English section comes lmfao
so what's the answer to the second question??
is it sin(x)
or 4/5 ?
@@stm4641 4/5
November 2nd SAT wya?
SAT tomorrow wya
I've seen some teachers explain math and make the students learn the long way(i.e multiplication etc.) when there are actually multiple things do it but they tend to teach only one
I was so happy that I was able to solve both of these problems. I'm not very good at math, so this gave me some confidence.
Ok I am a 9th grader, and she makes it look so easy and when you try it it is hard.
Number 1 is much quicker if you do the exponent rule without plugging in. It simplifies to 2^(3x-y) and you just plug in 12.
Good luck to all May 4th SAT test takers!
Where was this notification yesterday :(
Thank you nonetheless @supertutortv and Brooke! Your channel in general is so awesome and has helped me so so much with the college process (international junior here) and the SAT videos helped me loads to prepare for today's exam!
I got 7 hours till test starts in making good life decisions
i'm with you bro
I’m a freshman and I have no life.
This is very useful
uh for the question on 4:36, I'm a freshman rn but that transferred from a different educated school. Will we have questions like that on the SAT if I plan to take it this year?
Super duper fantastic , yeah good , very nice , happy wrappy
there is an easier method for the first problem
8^x/2^y = 2^3x/2^y = 2^(3x-y)
since 3x-y=12, we have 2^12
For the first one i don't think substitution was the fastest way. Because if you get the 8 in terms of 2, then it would be 2^3. So that would be 2^3x / 2^y. And we know fromt the exponent rules that when we divide we have to subtract the exponents. So it would then be 2^3x-y. And the problem already told us that 3x-y=12. So we get 2^12. Personally I think that is way faster than substitution, and ppl would have less chance of making mathematical errors.
for people living in turkey like me, those type of questions are the ones that are the easiest we are dealing with
Thank you so much I’m cramming for tomorrow your videos are so helpful
same
we get it, you know the question instantly
December gang wya?
This is how I would have done the second one.
Know that cos(a-b)=cos(a)cos(b)+sin(a)sin(b) and sub in to get cos(90-x)=cos(90)cos(x)+sin(90)sin(x). Since cos(90)=0, the value is equal to sin(90)*sin(x) and since sin(90)=1, we are left with sin(x) which is obviously 4/5.
If you are a student in Turkey, those questions are piece of cake. Cuz we struggle with so much harder..
I take mine in an hour........yeaaaa
Isn’t substitution taught in basic algebra in systems of equation?
Thank you so much! I’m stressing about my test so much. I’m blessed to have found your channel.🙏
Hi Brooke! What would you recommend using to study sat if you already aced the math section and just need to work on the reading/writing?
Gaurav G. Our prep course? I also have self study tips if that’s out of your $$$ in another UA-cam video you can search for
Goodness... the second problem is still difficult for me, and I'm going to take the SATs in about 10 months from now as I type this. And I need to learn and relearn everything I can since I am aiming for Harvard... Thank you!
Riøt the second one is asking for cos(90 - x) if u have sin x. No math is required, u just need to know that cos(90 - x) is always equal to sin x and sin (90 - x) is always equal to cos x. So if sin x is 4/5 then cos(90 - x) must also be 4/5. No math, 5 second problem.
@@jiahuang6863 Thank you. I didn't know this, I appreciate it. Way easier than I thought....
did you get into Harvard??
What about the best SAT math and English books, what do you recommend
I’m literally watching this while driving to take the sat IMMA FAIL THIS TEST SO BADDD
These questions are super easy...
Wow! I'm surprised, I'm from Peru and the math questions of the San Marcos exam are literally 5 times harder.
Damn imma take it tmr😂
Alex Salazar u right
OMG! I have SATS week starting tomorrow the 13th may 2019 .
anyone taking the test tm on Nov 7th?
Can you please do a video about the best test optional colleges?
anyone taking the october 5th SAT? im taking it in some hours
if you didnt get the problem, this are called confunctions. Sine is the cofunction of cosine; secant of cosecant; and tangent of cotangent. A confunction simply means the corresponding cofunction of 90 - the angle.
That's why sine of x = cos (90-x)
If you applied the exponent rule first you would get 2^3x-y and we already know 3x-y=12 so 2^12
"EASY hacks" 7:54
Hahaha! I am from Turkey.I begun the high school new.But I can solve them .In our country our universtiy exams are very difficult.We don't use calculator.And there are 80 math question and we learn many things in high school that you will learn them in university .So you re so lucky