Digital SAT Math - Practice Test #1

Check out this walkthrough of the Digital SAT Math Practice Test #1 from an 800 SAT Math scorer.

*Completely forgot about Desmos. I use Desmos in all future videos. Sorry for any confusion!*

*You should be completing the Practice Test yourself before watching the walkthrough*

You can download the Bluebook app to take Digital SAT Practice Tests here:

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Chapters
00:00 Intro
01:02 Module 1
47:04 Module 2A
01:15:39 Module 2B
02:03:37 Outro

Corrections:
01:25:47 See Pinned Comment
01:39:26 See Pinned Comment

#digitalsat #digitalsatmath #desmos

[Tutorllini]

This test has been updated since the time of this recording! Go here:
For solutions to the following questions:
BBPT#1-Mod2B-Q8
BBPT#1-Mod2B-Q16
Thanks for your patience!

[pinkstrawberrymagic]

this was actually helpful, most sat prep videos expect you to understand most concepts and already know many formulas

[gencurie]

thank you soooo much as an international student!
your explanations are very clear, after them math doesn’t seem to be as hard as I imagined.
again, thanks a lot!!

[drinnn]

i literally can't thank you enough, when i took this test i got the harder module on the second one but didn't even know you could solve this many questions just with the calculator this fast, so i wasted lots of time doing them myself thus i only scored a 600 on the math section, i will keep updating on the other tests and share my results for sure!!

[hasanalam]

thank you so much sir! only online tutor who teaches maths in best way ! lots of love pakistan

[NA-kdfc]

watching all 4 test videos on 2x speed a day before test day to revise, this helps alot!

[mariumimran]

I have limited time to prep for SAT and you saved me awesome explanation

[nplanimation_]

Best tutor i found you may start making shorts that may help student if they are planning to have exam a year later one shorts each day for 365 days may help alot

[pianowhizz]

This helped me so much before my test! Thank you so much for the detailed explanations!

[Jamric-grgr]

Although most questions are easy, few questions really bothered me. Thanks for your fantastic explanation.

[goodplay]

thank you so much sir
sending lots of love from nepal

[fits]

at 1:56:28 I got confused and chose B too and got it wrong, thank you for explaining but I'm still confused on the (25, 525)

[mrloser]

hey man, as some questions have been updated, so did u made any shorts regarding them just wanted to know btw thankyou man love u hope u will have a beautiful life as you are helping all of us test takers through our difficult time you have all our blessing man you are such a hero 🎉

[ky]

I dont know how to thank you for this great video ❤

[MutinyZero]

About question 15 (26:03) - since it says that 380 is the total number of points, then doesn't that also mean you have to know the values of G and R to answer "How many more points is a red token worth than a green token"? Which of course is impossible with the information given.

[khalidchabti]

thank you so much this will help a ton!!

[pulchritudinousbangtan]

There's an easier way to do question 22 on module 1. 45:39
We can use the formula -b/2a to find x (the formula of the vertex)
b=9 a=-2 x=-b/2a
x=-9/2(-2)
x=9/4 Now we substitute/plug our answer for X to find Y.
y= -2(9/4)^2+(9*9/4)
y= 81/8
2y=c
c=2(81/8)
c= 81/4
It's effortless and quick to apply since you'll shove everything into your calculator, you just need to know the formula.
Also, this formula can be used in any quadratic equation where you have x and y, you can find x and then find y and since you've already found them both that's your vertex

[shakourg]

yo im boutta shoot for a 780 on this math section thanks man

[mrxafbgameramz]

sir thanks a lot for this video and for upcoming ones sir can you upload some tips and tricks for digital SAT math section like practice marathons that will be really helpful
AND AGAIN THANKS A LOT FOR THIS VIDEO VERY HELPFULL :)

[pulchritudinousbangtan]

For question 13 module 2B 1:34:00 I personally don't use the formula. My way of doing it: I know that point (-3, 6) aka the vertex is the midpoint of both X intercepts. So you can subtract the X value of the point given from the midpoint to find the distance between them.
Basically -3-(-17/4) =5/4

5/4 is the distance from one x-intercept to the midpoint
To find both x-intercepts you need to subtract and add our distance to the midpoint

-3+5/4= -7/4 (our second intercept and also our answer)
-3-5/4= -17/4 ( the intercept already given)
The reason we either subtract or add is because when moving from the midpoint left or right you do the previous operations based on the direction of the x-intercept you want to find