Improve your Digital SAT score by 100 points, GUARANTEED! Our brand new Ultimate Digital SAT Course has 70+ hours of videos where I teach you everything you need to know to crush the Digital SAT. It's like having me as your private tutor for only $99/month! Check out the Free Trial for my Ultimate Digital SAT Course: www.preppros.io/sat-course. Our new Digital SAT Math Book is available now! Get your printed copy on Amazon (www.amazon.com/dp/173718382X) or a PDF copy on our website (preppros.teachable.com/p/my-downloadable-110389) Prepare for the SAT in 1 Week Or Less with our brand new Digital SAT Crash Course! www.preppros.io/sat-crash-course
Thanks for the great video. On the scale factor question, I think you need to call them similar rectangular prisms; rectangles cannot have volume. That threw me for a loop at first until I understood what you meant.
Test 1. One of the new questions after they updated the second module. Let me know if there was a particular spot that I lost you and happy to see if I can clarify it.
@@preppros I was also confused on that question. You lost me when you were talking about multiplying 48 and 27. I didnt quite grasp the wording of the question and sitll do not understand why you multiplied those
Since it says increases by a factor of 27, it means it is 27 times greater. So I am using two points (0, 48) and (c, 27*48) to solve through for the c value. Hope this clears it up!
@@preppros I see now, you just substituted x as c and then scaled by 27 to match it. Your book is great too! The y1~mx1+b and table trick is gonna be a life saver
I wonder about the question at 15:15 cuz the text said both keywords like "prolonged" and "brief period", but C seems to be more correct because it was more related to the sentence "melting a frozen environment" in "short-lived". In contrast, question B only discussed gradual changes, which doesn't really link to warm and wet weather conditions. Can someone explain to me pls (my opinion)
@@IndyCampbell@IndyCampbell It says ac> k. k (1521 or less) is not ac (1522 or greater). You plugged in the least value of k when it is supposed to be ac in the equation. I hope this helps!
Hey. This was really helpful but for the second question, they said the least value of ac and 1521 is less than ac, not 1521 is less or equal to ac so I think the answer should be 1522.
they asked for the least possible value of k, not ac. It would be 1522 if they asked for ac. The wording can seem a little tricky, so read it carefully.
just a tip to not get confused (because I get dtuck on these too dw) is that if you match it up to the ac>k then 1521 would just be the filler for the little inequality they give! hope that helps
For #8, how do you make sure that the c=6 you get in equation A can be directly apply to equation B? (I also got c=6 in equation B if plug in the number (c,1296) but how?)
great video man. but how can you predict questions on the SAT? is there any periodicity or pattern in which collegeboard creates questions on official exams? has there been any precedent for this?
College Board recently updated the bluebook practice tests with new questions. Chances are, they did that to prepare people for similar questions on the actual test
If the ac was less than 1521, the question might have solutions. I'm pretty sure in questions like these, if they don't give you any more restrictions to the problem, you should just use what the discriminant gives you. I think is question is poorly worded in the first place, but since it says The LEAST POSSIBLE VALUE, you should just use the solution the discriminate gives you, because its a clear number that you get. Of course on other types of problems like this, there may be rules where you need to add one or subtract one for your answers, but if you follow your logic, there is an infinite number of solutions for K that is less than 1522.
The answer would only be 1522 if they were asking for ac. Since you looking for k the answer would be 1521 since the inequality tells us that k = 1521. The whole least possible value thing is just there to trick you.
Could you explain the scale factor question again, I dont really understand it. Maybe make a seperate video or short about it? going more into depth or something or another way of approaching it or looking at it.
No, it is not. If you inserted a lower value for k, for example 1500, you would have the equation appear as ac>1500. Since ac cannot be any value between1500-1521 for the equation to have no solutions, it has to be at least 1521. K could be a value greater than 1521 for the equation to hold true, but the question asked for the minimum value that k could be for the equation to hold true for no real solutions.
Is there another way to solve the last math problem you showed with the surface area and volume of those 2 rectangles without memorizing the table from your book? I learned to do volume1/volume2= side length1^3 / side length2^3 and cross multiply to solve from there but that didn't work out for this problem because you can't determine the rectangle's side lengths.
the way i solved it was volume1/volume2 = (surface area1/surface area2)^3/2 then did (volume1/volume2)^2/3=surface area1/surface area2 and i cross multiplied and solved for k, hope this helps!!
Hey I had a question. I scored a 790 on maths on the june SAT but a 670 on the english section, so I was thinking to mainly focus on the English section this time so that it will be superscored when I send the scores to the colleges. So can you suggest me any strategy so that I can keep english my prime focus and at the same time don't forget the math concpets? BTW your videos helped me a lot to get the high score in maths , Thank you so much
use the college board question bank and sort it to English only questions, you can sort the questions based on difficulty level there are 500+ questions you can practice with!!
hello! i just bought your SAT math book and found out there is another book for the digital SAT, is there a difference? would i have to buy the digital SAT one after solving the one i have?
Yes, you need the new Digital SAT Math book for the Digital SAT. You should return the one you bought and buy the new one for the Digital SAT, as our old book will not properly prepare you for the math on the new Digital SAT.
Hey I'm currently in the 1480-1500 range looking for where I can find the hardest SAT Maths and R&W questions to help me get a perfect 1600. I'm currently doing your free trial but I wanted to ask if I subscribe to the full course will I get a perfect score (I'm taking the exam in August)
No idea how they would get C if they know what they are doing and the answer is A straight from a collegeboard test, so I would not trust that video or channel
No one outside of Collegeboard will know, but I anticipate you will only see 1-3 of the questions testing you on accuracy. After this test, we will have a lot better of an idea moving forwards.
Improve your Digital SAT score by 100 points, GUARANTEED! Our brand new Ultimate Digital SAT Course has 70+ hours of videos where I teach you everything you need to know to crush the Digital SAT. It's like having me as your private tutor for only $99/month! Check out the Free Trial for my Ultimate Digital SAT Course: www.preppros.io/sat-course.
Our new Digital SAT Math Book is available now! Get your printed copy on Amazon (www.amazon.com/dp/173718382X) or a PDF copy on our website (preppros.teachable.com/p/my-downloadable-110389)
Prepare for the SAT in 1 Week Or Less with our brand new Digital SAT Crash Course! www.preppros.io/sat-crash-course
i have a 1510, can i get a 1610?
Attendance whose take sat on 24 August, and Good luck test takers..
yep thats me and im scared bc I cant even get 1000 on it
exam tomorrow, gotta lock in now
type shit 😭😭
reallll
pulling an all nighter lmfao
This video cooked me ngl
Exam is tomorrow. Wish me luck
good luck y’all!!! i’m taking the exam tomorrow!! hopefully we all get a 700+
i dont know why but whenever I watch ur videos i feel so underprepared LMFAO
Same here these seem so hard uh
Your predictions was so helpful. Some of the questions really appeared
WAIT PERFECT IM TAKING IT IN 8 HOURS
Which ones?
who else is taking SAT exam tomorrow (I'm cooked)
I MIGHT NOT BE COOKED 🔥🔥🔥🔥
Thanks for the great video. On the scale factor question, I think you need to call them similar rectangular prisms; rectangles cannot have volume. That threw me for a loop at first until I understood what you meant.
You’re a lifesaver. Thanks so much as always.
wow... very very helpful. Thank you for this. please do more
Is this guy accurate for predictions this is my first time watching his videos
Which practice test is the first question you went over from? I would love to see the CollegeBoard explanation because I didn't quite follow yours.
Test 5
Test 1. One of the new questions after they updated the second module. Let me know if there was a particular spot that I lost you and happy to see if I can clarify it.
@@preppros I was also confused on that question. You lost me when you were talking about multiplying 48 and 27. I didnt quite grasp the wording of the question and sitll do not understand why you multiplied those
Since it says increases by a factor of 27, it means it is 27 times greater. So I am using two points (0, 48) and (c, 27*48) to solve through for the c value. Hope this clears it up!
@@preppros I see now, you just substituted x as c and then scaled by 27 to match it. Your book is great too! The y1~mx1+b and table trick is gonna be a life saver
I wonder about the question at 15:15 cuz the text said both keywords like "prolonged" and "brief period", but C seems to be more correct because it was more related to the sentence "melting a frozen environment" in "short-lived". In contrast, question B only discussed gradual changes, which doesn't really link to warm and wet weather conditions. Can someone explain to me pls (my opinion)
4:58 shouldnt it be 1522? since it doesnt say "greater and equal"
no, cuz it is equal to the value of k
@@Lipassa.lalo77 aah okay tyty
@@Lipassa.lalo77 I still don’t understand because shouldn't that mean that 78^2 - 4(1521) is less than 0, but it equals 0?
@@IndyCampbell 78^2 - 4ac < 0
6084 < 4ac
1521 < ac
ac > 1521
ac > k
k = 1521
@@IndyCampbell@IndyCampbell It says ac> k. k (1521 or less) is not ac (1522 or greater). You plugged in the least value of k when it is supposed to be ac in the equation. I hope this helps!
Hey. This was really helpful but for the second question, they said the least value of ac and 1521 is less than ac, not 1521 is less or equal to ac so I think the answer should be 1522.
they asked for the least possible value of k, not ac. It would be 1522 if they asked for ac. The wording can seem a little tricky, so read it carefully.
@@zymalimtiaz8288 but wouldn't 1521 be the greatest possible value of k?
@@derekyang9222this is my question exactly, I’m hoping for an answer
@derekyang9222 they asked for the 'least possible' value of K which will be 1521. Since ac > k.. ac > 1521. 1521 = K
just a tip to not get confused (because I get dtuck on these too dw) is that if you match it up to the ac>k then 1521 would just be the filler for the little inequality they give! hope that helps
Appreciate for what you taught us,
it is very very helpful thank you❤
Good luck tomorrow
Thank you for this amazing video😊
18:50 you could've easily solve it using the formula y - y1 = m(x - x1) in just a minute and using desmos for this is I think boring.
For #8, how do you make sure that the c=6 you get in equation A can be directly apply to equation B? (I also got c=6 in equation B if plug in the number (c,1296) but how?)
why won't the answer to the second question, the discriminant one, be 1522? considering the larger sign does not include an equal sign.
great video man. but how can you predict questions on the SAT? is there any periodicity or pattern in which collegeboard creates questions on official exams? has there been any precedent for this?
College Board recently updated the bluebook practice tests with new questions. Chances are, they did that to prepare people for similar questions on the actual test
why can't the second answer be 1520. ac>k right if ac is 1521 then k has to be lesser than ac which is 1520 , please correct me if wrong
If the ac was less than 1521, the question might have solutions. I'm pretty sure in questions like these, if they don't give you any more restrictions to the problem, you should just use what the discriminant gives you. I think is question is poorly worded in the first place, but since it says The LEAST POSSIBLE VALUE, you should just use the solution the discriminate gives you, because its a clear number that you get. Of course on other types of problems like this, there may be rules where you need to add one or subtract one for your answers, but if you follow your logic, there is an infinite number of solutions for K that is less than 1522.
if you put ac>1520, ac could =1521, meaning that the quadratic could have 1 real solution
@@jameschen7659 thanks
the wording of the question is really bad
good luck yall
at 4:55 why isn't the answer 1522 as ac has to be greater than k and not greater than or equal to k? Thanks
I have the same question
The answer would only be 1522 if they were asking for ac. Since you looking for k the answer would be 1521 since the inequality tells us that k = 1521. The whole least possible value thing is just there to trick you.
I think it's also unclear why 1521 is the "least possible value" for k if he is correct. Who is to say that k isn't 100, 0, -219, etc?
for the third problem isn't 1521 the greatest possible value for k? like if ac is greater than 1521, its greater than 1520, 1519, etc.
TOMORROW SAT JST SAW IT AND LOVE IT
Could you explain the scale factor question again, I dont really understand it. Maybe make a seperate video or short about it? going more into depth or something or another way of approaching it or looking at it.
4:50 isnt it the greatest possible value of k not the least.
No, it is not. If you inserted a lower value for k, for example 1500, you would have the equation appear as ac>1500. Since ac cannot be any value between1500-1521 for the equation to have no solutions, it has to be at least 1521. K could be a value greater than 1521 for the equation to hold true, but the question asked for the minimum value that k could be for the equation to hold true for no real solutions.
@@oliverbrenner8769thank you so much I’ve been looking for this answer
Is there another way to solve the last math problem you showed with the surface area and volume of those 2 rectangles without memorizing the table from your book? I learned to do volume1/volume2= side length1^3 / side length2^3 and cross multiply to solve from there but that didn't work out for this problem because you can't determine the rectangle's side lengths.
the way i solved it was volume1/volume2 = (surface area1/surface area2)^3/2 then did (volume1/volume2)^2/3=surface area1/surface area2 and i cross multiplied and solved for k, hope this helps!!
@@Nada-cl6lw why did you do ^3/2
@@shaoyuwang1786 its a rule i learned, whenever u have 2 similar shapes the ratio of volumes to the ratio of areas/surface areas is ^3/2
thanks for the helpful video! btw how difficult would you say are the questions in the video?
did they give you the table in the discriminant problem?
Hey I had a question. I scored a 790 on maths on the june SAT but a 670 on the english section, so I was thinking to mainly focus on the English section this time so that it will be superscored when I send the scores to the colleges. So can you suggest me any strategy so that I can keep english my prime focus and at the same time don't forget the math concpets? BTW your videos helped me a lot to get the high score in maths , Thank you so much
use the college board question bank and sort it to English only questions, you can sort the questions based on difficulty level there are 500+ questions you can practice with!!
hey i had a question how similar was the june sat math to bluebook practise tests?
please also do one for october
Thanks boss 🎖
are these questions will be in the test just the concept of it
when do you use the scale factor table?
19:37 does anyone know how i can make desmos change a repeating decimal into a fraction?
If you click the little button on the left hand side of the entered decimal, it will turn it into a fraction.
did they add mock test these days? I only see 6 mock tests
i think they only changed some questions on the existing tests
Oh, thank you!
hello! i just bought your SAT math book and found out there is another book for the digital SAT, is there a difference? would i have to buy the digital SAT one after solving the one i have?
Yes, you need the new Digital SAT Math book for the Digital SAT. You should return the one you bought and buy the new one for the Digital SAT, as our old book will not properly prepare you for the math on the new Digital SAT.
@@prepprosokay thank you! also i paid by card on amazon, can i get a refund on that and get the other one? how can i do that?
@@Nada-cl6lw You will have to return it on Amazon and then order the correct book.
Hey I'm currently in the 1480-1500 range looking for where I can find the hardest SAT Maths and R&W questions to help me get a perfect 1600. I'm currently doing your free trial but I wanted to ask if I subscribe to the full course will I get a perfect score (I'm taking the exam in August)
Hi do you have any tips on how to raise my score I am taking August to but my scores are so bad
@@alhawraaalmajhad4574I suggest you find your weak concepts and work on those since those are what are really holding your score down
24-avgust kuni shu testlar tushishi aniqmi imtihonda
I completely forgot about discriminate
I just saw another video and they said that the answer for the first one was C 😢😢😢
No idea how they would get C if they know what they are doing and the answer is A straight from a collegeboard test, so I would not trust that video or channel
will all notes questions be like the new format?
No one outside of Collegeboard will know, but I anticipate you will only see 1-3 of the questions testing you on accuracy. After this test, we will have a lot better of an idea moving forwards.
okay what the hell was that 1st question T-T
c
a day left am i cooked?
No
yep me too kinda next time
Might be cooked seeing these questions