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ACT Math Review Part 2 February 18th, 2021

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ACT Math Review Part 2 February 18th, 2021

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so first question you have can you ask a question number one go remember you don't need your buddies when you get done and on put your pencil down so I know you're done and then you're going to feel this minute you feel this summer I don't know what to do show me it's a long time especially for questions hey big question answer this question is it in questions with famous number 60 can you do me a favor and go back home and I want to get through a lot of these Michael depending on sides listen I'm wasting your time get out of here my goal is to get through the first 30 cuz remember how we talked about if we can get through the first 30 we got this morning we got 21 we're ready to roll and don't be afraid you want to see this anybody I can do it really fast the problem is knowing what those bars mean button on your calculator does this day and if you to come in sometime and have me show you all the cool things are calculator can do I can do that okay absolute value and something like that makes everything inside pause if you're not true but what it means is how far away is it from that's what those bars me when you get this you get 7 - 3 then you're like for wolf or is far away from zero that's not first bar then you have the subtraction 7 3 - 7 is -4 will how far away is -4 from 0 4 or -4 is 0 you okay with that that would be a question I will tell you this take my time and make sure I got that question right cuz that question should be one I put in my pocket and say thanks right I should like a crush that likes Rainbow Connection okay, don't be discouraged if you don't do this cuz I can see this this muscle tell me it was easy from the beginning to the end and then you start opening a like the first time what to do on a relaxed they are cut and maybe it's something you just don't know next song I'm going to get my timer started it's a story problem but that's okay go I know you're getting shiny but you still got five seconds 46321 that's it directions to Nisswa MS G as in goats good job if you got it if you did it I'm going to refresh your memory I'm going to give you some heads so listen cuz everything I say has some serious value just kidding I'm a wizard biggest thing if you have a story problem there are some keywords that you should be looking for the hardest part is translating from story problem to math equation Kate summer a consultant charges $45 for each hour she works that's 45 per hour right hours going to change S when something changes in math we give it a letter X write your pro J plus a flat fee of 30 that's not going to change so I have 45 per hour write 45 times every hour free flap how many hours of work how many hours do you just put an X in 4 hours right are included in a $210 bill s210 saw that your program you know your program This Way Again by myself right okay to move the 30 over and you get 180 equals 45 x 45 x x I do the opposite / 45 can you get x equals 4 boom you have no idea what to do here is an idea you know what's 45 bucks an hour yeah let me show you something grab your calculator for me 245 * 7 too big don't pick that one right if you I don't even know but I know it's 45 an hour 45 x 5 and 1/2 by 5 two big right not that one how do you do 4 2/3 in Eur calculator 4 + 2 / 3 bright figure out what that is in the decimal it's four point six six six six six six six six right K times that by 45 how much is that perfect, but you missed so there's what act there little stinkers you're like hey that one works. When you are multiplying you get to 10 but what about that 30 right you see that the right away use math or any of that those ones don't work there too big case instead of guessing at 5 now you're guessing at 3 you see that maybe this one's not when you need to get some but you see that logic you can do that on a every single problem can you reroll for next time all right every girl some of your likes relax it's a piece of paper across my piece of paper Roblox is not your life you're better than that score my goodness when you're preparing guess what you're doing more than 90% of your classmates right now she already headed there next one don't look at 4 yet give me some extra time 10 seconds I don't know why it didn't say what the heck Casey you the answer on this one I'm going to show you something though hang in there with me I'll give you guys a little bit of great if you want one okay this is where a species of bugger okay I'm going to give you a hint if you ever have a problem like this I wouldn't suggest that you underline what they're asking for Casey does Abby's right how many more gallons I would put that in my mind because what it gives you this on this pic of a trip how much gas we are going to need for car a how much gas do you need for car beat that's basically was asking right this is my town the vehicle a / 14 miles per gallon to figure out how many gallons I got right when you do that what do you get 72 look at one of your answers all those turds not that won't better than any other guy kissing got it 72 and some of your circle. That's not what they're asking okay so make sure you know what they're asking then you do the same thing you do 1000 / 36 and you get 28 oh my goodness those weasels I know right K but the Oxford House more so then you do the 72 - 28 and that's where you get your 44 that's a real life skill that you should maybe have not a bad thing okay questions comments okay next one is where we step up our game maybe getting a little bit into secondary math 2 eagle turquoise sorry you didn't get to spend any time on a problem Jadis Jadis the biggest Bean how quick do I know a lot of you went into light maybe not a lot of you but I know this comes up in your life numbers to the 4th what the heck it says is equivalent to what you're just combining like terms don't start making up your own mouth and start playing cheese squares and cheese together and thinking like you're creating this new variable biggest thing and you'll see this a lot if you see three of your answers that look the same it's probably one of those okay and then you're looking you're looking at the difference like way different right see how they both have negative 81 and then the same a member and 54 - how to figure out the difference between those NFL 50 squared + 2 squared doesn't give me to look for a walk through like put the chi-square together I'm okay doing it if you need me to skate biggest thing is put your two squares together positive neg is -81 right there even just doing that first step you're down to h&j I want I do this because I want you to understand you can do these you are capable next one I don't think we're going to get the 30 but we're going to get as far as we can K number a problem if you think it's black dog is not there big booty problem it's okay okay geometry crash test Pikkon biggest thing of this is you need to know what it means but you also don't need to go study vocab because if you even think about it equal lateral people say all the sides of the same II full capture is perimeter where is the outside you know that it's the fence right I know you're loving this so much that you're talking about it but I know you're not talk about it when you're ready I'll let you know you probably already know it okay but I'm going to show you this 6 on each side means this is 6 means this is sick the square stop 6-minute music site triangles or 6 but imma show you something the answer 123 decide you should be counting or this one this one this one so five sides gay so you should get 30 I would not be surprised however notice that there's 18 that's besides noticed that 45 almond forget not from I would not be surprised if on your test one of the options were 36th thinking you're going to count this middle one in there I wouldn't be surprised cuz they try to make sure that you know what you're talkin to next question bring on your secondary math 2 I'll give you a hint box method if you're feeling it I hate the bus Sheboygan Press. 5 Seconds take a letter if you have it I don't know why it's not sounding but what the heck okay with that being said before I even tell you the answer remember what I just told you if 3 of the answers what kind of the same probably one of those it's not one of those then if you're looking at those two what's to look almost identical J&K right only difference is this sign right here I'm going to tell you right now the answer is Jay and then I'm going to show you I think overall the math department has really decided to teach box method you don't like it that's okay I don't know if either but that's how I'm going to show you you have 4 Z + 3 + z - 2 worthy x e is for Z squared 3 * 3 oh that's not right oh yeah it is I don't know what I'm talkin about 3 Z 4 X or Z * -2 is -8 Z -2 * history -6 if he's eating alone too and you just did this last two you could also eliminate all the ones that have a v in it do * 3 parentheses means 3 * -2 that's -6 don't pick one with a negative 5 minute that doesn't help us right then we combine like terms I have for c squared and then you have positive 3z - 8z Mystics combine those cuz those are the only light turns you have 40 squared - 5 Z - 6 that's how we get Jay okay so far I know we've done 6 and it's taking a long time but no sick should be one Google oh yeah thank you this is where you struggle to it's just it's just a trick that's what I'm just weird but I just didn't like that way I mean it's not like I go home and can't sleep at night cuz I bought that did but I just like the other one better spray Rain-X on you sorry I'll try to hold it big so you can see show me to get kicked out at 8 cuz you're talking too much couple of ways you can do this one if you can't figure out like a math equation just start trying to use logic 5 Seconds got to pick one time you can get a feel biggest thing on this one you need to be able to write percents as decimals Jay and two again those magic words that help you translate this one has the word oven there what does of mean who said that notification if you ever see the word of that means more take me to do this 40% as a decimal is .40 is a zero necessary no but we're going to put their 40% of a number so times a number I don't know what that Britt ax equals 8 okay and it says did what is 15% of that number so there's two parts list I got to solve for x and then I got to fight 15% of that is so when I do that and I get my calculator hold on my calculator is coming up so you can see it I don't know if you can see that but maybe cake that says .40 contacts to undo that to get X by itself I'm going to / 0.4 I'm going to grab my calculator and go 8 / 4 when I get 20 so xs20 what it wants to know what 15% of that is so what 15% of multiplication 20 grab your calculator .15 * 20 3 doing good are you ready to roll you guys I know it's a long day and I know it's a lot to ask for you to be in school all day and then say hey come do some more cuz I know you love it I get it we've got 40 minutes if we feel good in the next like 25 I'll be like they were done with you we don't need to sit here and try it's not productive we're not going to sit here for an hour just because we're supposed to hang in there with me time I don't know why it's so delayed my watches like going off here's the thing act does this to let's go and some big words to make him sound like this is crazy consecutive wins in a row in a number so these six numbers in a row up to 447 Biscay tied up to 4:47 I'm going to do I'm going to add them up and getting equation ke hear something kind of if I don't know you might see it see how there's a negative 2 in the negative one and a positive and a positive one most cancel bright okay I'm trying to do something so you can see it I'm at how many exit do I have 1 2 3 4 5 6 / 6s plus 3 plus 6X plus 3 equals 447 Oh weird that's not that bad - 3 - 3 get six x equals 44 and you get 74 / 6 there's another saying no worse comes to worst what do you do I feel like a man right plug them in figure out what those are if you did 7272 - 227 the number 70 71 72 you see what I'm saying like identify those do you need a break for like 5 minutes or do I just keep going keep going keep going recognize that there's nothing I'm not first page that made anybody I think or should have made you below Market I don't know what's going on like you know how to do everything I wanted them okay you know how to do second grade re-roll let's do it let's do it let's do it I know you're getting antsy about this if we can get to that next page let me look at it we get to 15 I'll be done this is a test with Jetta test this is I believe it's the 2018/2019 test I just print it off and then I went through it. Message 15 speed that up I just don't care for right now like we're in business mode I don't wanna waste your time you don't wanna waste my next one I got to find my phone so you're going to get extra time do you guys hear from his Arizona soda really loud Spinosaurus it's okay. I'm sorry I wasted your time but you got extra time to be getting ready to roll this one a lot of words don't let them kind of cute says in the standard XY coordinate plane that's a fancy name for he XY K and has five four play I Am with corn s54 is the midpoint of a B and B escorted System III what are the coordinates of a midpoint is the point in the mail text Limited in algebra way to do it right if you know that my great if not drop picture by 4 what's the middle put it in there so I know. Supposed to be the middle okay and then the other one is 7 3 1 2 3 4 5 6 7 1 2 3 that's like right here David supposed to be in middle and I'm using my like rain here I'm just guessing check it's going to be up there if it's in the middle you're looking at any point. Over here yeah K-LOVE you go 1711 some of you should be like we're in the world beside my paper at 8:17 would be all the way over here that's not oh my gosh I work 9 to that's down and under that's not going to work either 6 + 3 1/2 that's above this one that's why we work three and five one two three that's good Loudoun soccer that's a negative there another thing you can think of is this from this point to this point Listen Hold On from this point to this point from 5 the seven you're too away right I'm from 4 to 3 this being your ex's in this being your wife your one away so find the point that's two away in the X Direction and one play in the wind direction cuz if it's in the middle it's got to be just as far away right guess and check or you could use the midpoint formula formula krs-1 use that same logic for this next one it's pretty similar that's not mine that's on my keep going does the halfway mark right on, right on time 10 seconds time on Alexa is slow had a long day again using that same logic one what shape is this supposed to be rectangles and again you can use the up and over thing I talked about the slope right this is 3 of 3/4 234 k Brian Stewart from here at the point should be kind of over here somewhere right yeah if I go up three 10 / 4 that should be where the point is so if I take this point right here which is 6 negative 6 and I 3 that's going to be free I mean / 3 I'm going to add oh my gosh let me try again add 400 / 4 Eminem at 3 10 -3 are you like no way Jose pretty please spend more time with you like what the world lady some of your saying yes the rest of you be respectful and be quiet biggest thing is this if it's a rectangle that means that the sides are parallel right all sides have to be parallel to each other and it said a right angle but you already have three of the Four Points do you know that this slope I'm this load right here they're making that 90° you already have those which is good which means if you just create that same line over here and that same line over here you're getting a rectangle k with that being said I just need to know how I get from this point to this point cuz then I can do that same thing from this point to wherever this point supposed to be $0.70 so far West Point from 2 to 5 because it tells me that it's the wise from 5225 I go up three and unless I go over 4 do from this point right here this -6 if I'mma go over 4 and Up 3 explain better than just me like scribbling all over the c k don't be mad if he was like it it might be a different thing at my right triangle or might be like a parallelogram whenever they say my DS Rudolph don't start panicking when you see this can you see it five more seconds time but this might be one that you might want to spend more time okay which is okay isn't those ones we just did the 10 probably just did before there you were banking time right now main idea of this I'm going to give you a rundown if you couldn't read all that too sometimes readings hard and I get it and it's stressful Blue Sky Basin I guess owns two stores X and Y store 142 she's not three different shirts so at least or she sells the three things are Amy and see how much they cost the volume Jason T-shirt into Victoria's computers using to tell God what is the total value of the T-shirt Tori for Jason's to stores so this is how many shirts who sells of shirt a on my ADD those together cuz between the two stores she sold 220 of a shirts gay denim shirt be I'm going to add those together that's 250 and then a shirt see that's another 250 but they cost all different prices charades 3220 * 5 I did that right there and how much do I have I don't know if that's right I'm throwing things out there is it okay look at you look at me man wizard I told you okay then to 50 * 10 right now look at your answer choices from not part of loan the top two are gone buy now we got down to three okay then this last one 25 I mean sorry * 15 is there help me with that one what is that crcl3 7 + 50 look at that right there freeze what do you know now Cindy cat work Adam together cuz you know if 3 + 2 is fine and you still have something else to add a 1 even if you just added the thousands you could get that doesn't make sense didn't know what you need to work to match get to the answer the fastest way you can geometry ready yeah geometry go to Triangle trick it's not a geometry beegogo 10 seconds time couple days before I tell you what the answer is I'll tell you what the answers J I'm going to show you show UK real quick. That last one that is like when my friends like Miss maisel the problem isn't too hard I skipped it that is never the answer do not pick the one that says cannot be determined because it can I feel like I'm too lazy to do it don't take that bubble ever that if that's an option don't pick it biggest thing real quick some logic look at the size of those angles they are not 90° they're bigger than 90° yeah and you're adding three of them together oh my goodness 3 * 92 70s at least have to be to 70 I miss muscle said don't pick that one cuz that's a cop out how do I solve this two things you need to know straight lines or 180 and all the angles in a triangle are 180 the right here 57 180 - 57 find a my head to save time then plot The copier so I know you know how to type that in 180 - 72 but I got to find this. This is where the people are turn up information I have no idea if you do okay 72 + 57 is 129 180 - 129 is 51 180 - 51 oh my goodness 129 Uno someone just said how did you ask me please you got lost did you get it that's okay what do you do can you just maybe explain that you guys a little respect cuz your adult so you can drive a car the least you could do is listen to someone explain it to someone else might have done it how'd you do it perfect yep can I order really doesn't matter you can do it anyway but just know you're adding these three things notice they're all significantly higher than 100 so three times a hundred three hundred and there's more than 9 leftovers can we do three more turn on what kind you. Let's do it again anything notice this is first 12 questions you just took 20% of a Nation you should have crushed those he might have missed one or two but for the most part you should be Bank in him questions remember we only have to get 30 of them right and you should probably go at least let's or let's roll next one next one do this one has some extra stuff to it 5 Seconds Quinn time biggest thing when you see something like this I know most of the time if I were to look yeah do you have something like that that's got a good chunk of information the next couple of questions are going to come from that to take the time so you don't have to re-read that every time OK Google OK or pull of 200 motor I'm going to circle 200. The total I'm going to do that for myself K1 of the four digit of the results are given below 200 total if it says what percent bloated for Whitney I'm going to go Whitney 30 30 out of 200 grab a calculator or know that like if you just cut that in half it would be 15 out of a hundred which is 0% no I mean that's okay that's why I'm here my job is to make you go oh oh I know this you okay nice one with robots prank through it we're on 214 and we'll get to 15 I'm going to have to get skinny cuz you're going to need it can you see it still do you need me to read it people in the I'll read it I'll start a timer and I'll try to read fast if the pool is indicated of how the 10,000 registered Springdale will actually vote in an election which of the following is the best estimate of the number of votes will receive in the election 5 Seconds Strickland time let me show you the math way to do it and I meant to show you that my special like let's just think for a second okay I'm not the way to do this would be you would do part to whole so you would say that Lou Zimmerman was a t at about 200 that we talked about before right not needs to equal something I don't know what their cousin Matthew things to do right out of 10,000 and then to get X by itself I would x 10,000 on the other side write 80 / 200 you do that multiply that can you get asked ghost bride from the show you I do 80 / 200 I get this decimal then I times it by 10000 can I get 4000 that's great if you got to Austin but I feel like fraction stresses out I'm going to figure out that I have to multiply right so how do I get from 200 the ten thousand well let's see thank you ten thousand divided by 200 equals 50 what's 80 * 50 where the oven do I feel you are not that's it what's 1 Sola Salon okay I'm going to have to zoom out and read this one to you as well sorry is there any of the table is that if the information in the table were converted into a circle graph a pie chart okay then the central angle of the sector and they're guys like what hold on what angle for Gomez what would that angle measure K I'm going to show your Gomez is 40 out of 200 what's the angle measurement I'm not going to give you like a couple deep breaths and then I'll do it Kevin and make you feel good if you got it hold on picking answer if you didn't pick one if you did the answer for that one is b as in boy Pamela Sue Hill again again you guys can eat your messenger time again think of this holy moly you're just wasting your time hey if you're ever give like something with fractions remember your part cheer whole days apart of the vote to the whole equal part of the circle to the whole circle and there's 306 you saw this one just like we did a bug 40 / 200 and then I'm going to * 360 and that's how you get 72 do you need me to do that on a calculator you get are you okay 40 out of 20 I mean 40 out of 200 how much is that best 20% right so you know half of us who is 180 those are way too big what's one fourth of a circle or 25% is 90 not that one you okay with that question

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ACT Math Review Part 2 February 18th, 2021

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