What's on the Common App (2021)
7:23
3 Last Minute SAT Math Tips (2021)
2:52
3 Reasons The SAT Sucks
1:55
3 жыл бұрын
3 SAT Math Shortcuts (2021)
2:48
3 жыл бұрын
Welcome to Grady SAT Math
0:26
3 жыл бұрын
Пікірлер
@thomascunningham4569
@thomascunningham4569 8 күн бұрын
You have a very clear and authentic style; thanks for your videos.
@thomascunningham4569
@thomascunningham4569 8 күн бұрын
Very helpful summary presented in an easy to understand and helpful manner. Thank you.
@barbarahenninger6642
@barbarahenninger6642 Ай бұрын
I like the way you explained comparison, by setting the two variables equal, even though they weren't, then adding to make them equal.
@eliasziad7864
@eliasziad7864 2 ай бұрын
For number 18, just from looking at 6 and 18, the triangle ECA is 3x bigger than DCB. So you could've just did 8*3= 24, which means C to A has a length of 24. Now you just do the pythagorem theorem. 24 squared + 18 squared = x squared. 24 squared + 18 squared = 900. squared root of 900 = 30 very easy.
@Taniaperez_01
@Taniaperez_01 2 ай бұрын
Okay so for, question 19. Instead of saying H= f+50, you could've just made f=h-50 by moving the f and h, and plug it into the equation of 2h+3(h-50) =1700 calories, which gives you 370 as the answer.
@corncob7299
@corncob7299 3 ай бұрын
you do not need to know that trick for above a 700 lol
@mrsquid8034
@mrsquid8034 3 ай бұрын
who's here the night before the SATs.
@telltalejokersolos
@telltalejokersolos 2 ай бұрын
An hour before for me☠️
@cozyhomeharmony
@cozyhomeharmony 3 ай бұрын
in number 30 questions, it is asking to identify the vertex form of equation
@Vinaceoussss911
@Vinaceoussss911 3 ай бұрын
Trigonometry
@solunress
@solunress 4 ай бұрын
Was struggling with circles. Thank you!
@bakhromovna18
@bakhromovna18 4 ай бұрын
it was sooo helpful and. very easy to understand,thanks
@Sheconomy
@Sheconomy 5 ай бұрын
The first question what happened to the 2 😅
@vaalikishore7845
@vaalikishore7845 4 ай бұрын
2z is basically z+z. so when he subtracted a z from the LHS (left hand side), it became z+z-z which is basically z
@Sheconomy
@Sheconomy 4 ай бұрын
@@vaalikishore7845 thank you so much
@lalydoes
@lalydoes 5 ай бұрын
I thought 18 should be 40? bc x=30 would correspond to line DE, while line CD equals 10, so 10+30=40
@EpicMethGaming
@EpicMethGaming 6 ай бұрын
wait this is just 9-10th grade math always has been
@rosecodes14
@rosecodes14 6 ай бұрын
for the qn 20th, i solved by a diff way for which i got my ans in decimal i.e 0.66 which is 3/5 (the ans u got was 3/5) so wht i wanna ask is if answers in decimals are allowed?
@woully8641
@woully8641 4 ай бұрын
Do believe they are
@romina2217
@romina2217 6 ай бұрын
How did you find the points to draw on the coordinate plane on question 29?
@empoweredsuccess
@empoweredsuccess 7 ай бұрын
For question number 20 on the Trig problems, it asked to solve for Sine F, while you solved for Sine C, Great video anyway!!
@naisha333
@naisha333 4 ай бұрын
@empoweredsuccess it doesn't matter that he used sin(c) because sine C and sine F are both equivalent angles. if you solve using the sides from triangle DEF you will notice you get the same answer as if you solve using ABC.
@sheruutariq
@sheruutariq 3 ай бұрын
actually no it doesn't have the same answer , and they are not equal to each other cuz it literally says that DEF is 1/3 of ABC triangle , no hate tho hope that helps
@dannijk
@dannijk 2 ай бұрын
@@sheruutariq sin C and sin F are still the same value because we know the triangles are similar, therefore the ratios of the corresponding lengths are equal, no hate tho hope that helps
@goingtospain
@goingtospain 7 ай бұрын
I AM YOUR 2,000TH SUBSCRIBER!! YIPPEEE
@Catstronautgirl
@Catstronautgirl 8 ай бұрын
You are very soft-spoken, which makes me think everything will be okay 😂 Thank you!
@rodrigoflores7020
@rodrigoflores7020 8 ай бұрын
This has been the MOST helpful geometry video I’ve seen for the SAT. I am 100% honest when I say that before this video I could not solve the highest difficulty geometry problems, but now that I understand the concepts it’s so easy
@gradysatmath5718
@gradysatmath5718 7 ай бұрын
Glad to help!
@gibsonantonieta9194
@gibsonantonieta9194 9 ай бұрын
Thx i was having problems cus this was holding my score ,thx fr
@shaquille_oatmeal207
@shaquille_oatmeal207 10 ай бұрын
quick tip for problem six, you can immediately solve for x (arc length) by flipping the ratios to where you'd only have to multiply 260 degrees to isolate x. Instead of doing this, where you'd have to cross multiply and divide and all that stuff; 100 degrees/5pi = 260 degrees/x You can do this 5pi/100 degrees = x/260 degrees Then multiply both sides of the equation by 260, because multiplying the number of a denominator with the same value will cancel out the denominator and only leave the numerator (i.e. (16 / 283) * 283 = 16) so (x / 260 degrees) * 260 will leave only x, which is what we want 260 * 5pi/100 degrees = x 1300pi / 100 degrees = x 13pi = x
@danieldanmola8266
@danieldanmola8266 10 ай бұрын
Nice explanation on exponential graph!!!😊😊
@solihaibragimova
@solihaibragimova 10 ай бұрын
Thank you so much!! It was so useful. Waiting for more ❤
@yimphockany808
@yimphockany808 11 ай бұрын
Your the best teacher
@tinytrtle5681
@tinytrtle5681 Жыл бұрын
took the SAT a few months back and got a really disappointing score on the math purely because I had forgotten all of the middle school triangle stuff (all of the angle and side congruency rules). I did amazing on everything else. taking it again in a few days and that's definitely not happening again!
@JESUSLOVESYOU033
@JESUSLOVESYOU033 Жыл бұрын
Jesus Christ loves us unconditionally+eternally!He cares for us so much that He sacrificed Himself on the cross for our sins!God is so good!💗✝️
@eliasziad7864
@eliasziad7864 2 ай бұрын
@@JESUSLOVESYOU033 A sacrifice means nothing bud. Especially when you claim he is god himself. So, there was no sacrifice anyways.
@Ayesha-ok7xh
@Ayesha-ok7xh Жыл бұрын
👍
@sweaterweather6380
@sweaterweather6380 Жыл бұрын
I just passed my international dsat, literally like an hour ago and I got the almost same question like in 2:46 but the thing is, the 114 one was an X and the X one in video was 28, 31->43 and I couldn’t solve for X, still sitting with this one even after my exam is over(
@cartulina
@cartulina Жыл бұрын
omgg i’m still thinking about it because i couldn’t solve it and now my whole family is trying to figure it out
@Oden_10
@Oden_10 Жыл бұрын
Thanks a lot I’m having a sat test tmrw and I don’t understand anything
@bando3858
@bando3858 Жыл бұрын
legit failed and gave up on this section of math. Now that im going back and rewatching how to actually do it, it actually makes sense. Thank you
@gradysatmath5718
@gradysatmath5718 Жыл бұрын
You can do it!
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
0
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
12 5
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
3/5
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
16/20=4/5 5/5=1 4/5-1/5=3/5
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
180 degrees 90 degrees
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
l 90 degrees 16 20 1/3
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
30
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
18+12=30
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
1600
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
1800 feet 1400 feet 700 feet 800 feet
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
64
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
66-2=64
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
180/90=2
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
180-114= 66
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
180 degrees 90 degrees
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
31 degrees 114 degrees
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
30
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
50
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
180 degrees 90 degrees
@racquelsabesaje4562
@racquelsabesaje4562 Жыл бұрын
70 degrees 60 degrees