Check out our Algebra 1 course: greenemath.com/AlgebraI.html 00:00:00 #1 Variables and Algebraic Expressions 00:26:26 #2 What is an Equation 00:44:10 #3 Addition Property of Equality 01:06:38 #4 Multiplication Property of Equality 01:26:19 #5 Multi-Step Linear Equations 01:50:33 #6 Equations with Fractions/Decimals 02:32:16 #7 Special Case Linear Equations 02:44:51 #8 Solving Word Problems with Linear Equations I 03:07:51 #9 Solving Word Problems with Linear Equations II 03:36:58 #10 Solving Proportion Equations 04:00:57 #11 Solving Linear Inequalities I 04:40:20 #12 Solving Linear Inequalities II 05:02:08 #13 Introduction to Linear Equations in Two Variables 05:23:42 #14 Plotting Ordered Pairs 05:42:07 #15 Graphing Linear Equations in Two Variables 06:09:48 #16 How to Find the Slope of a Line 06:34:36 #17 Equations of a Line | Slope-Intercept Form | Standard Form 07:10:51 #18 Parallel and Perpendicular Lines 07:43:10 #19 Graphing Linear Inequalities in Two Variables 08:02:04 #20 Introduction to Functions 08:28:50 #21 Solving Linear Systems Using the Graphing Method 08:51:42 #22 Solving Linear Systems Using the Substitution Method 09:20:09 #23 Solving Linear Systems Using the Elimination Method 09:48:32 #24 Solving Word Problems with Linear Systems 10:12:38 #25 Solving Systems of Linear Inequalities 10:27:41 #26 Product & Power Rules for Exponents 10:48:18 #27 Negative Exponents & the Quotient Rule for Exponents 11:15:20 #28 Scientific Notation 11:38:21 #29 Adding & Subtracting Polynomials 12:15:31 #30 Multiplying Polynomials 12:41:26 #31 FOIL (Finding the product of two binomials) 12:55:21 #32 Special Polynomial Products 13:30:42 #33 Dividing Polynomials by Monomials 13:53:38 #34 Dividing Polynomials 14:26:06 #35 Dividing Polynomials with Missing Terms 14:41:04 #36 GCF for a Group of Monomial Terms 15:03:52 #37 Factoring Out the GCF 15:27:32 #38 Factoring by Grouping 16:00:04 #39 Factoring Trinomials when a is 1 16:24:41 #40 Factoring Trinomials when a is not 1 16:53:43 #41 Special Factoring Formulas 17:22:39 #42 Solving Quadratic Equations Using Factoring 17:52:52 #43 Introduction to Rational Expressions 18:22:52 #44 Multiplying & Dividing Rational Expressions 18:48:12 #45 Finding the LCD of Rational Expressions 19:06:24 #46 Adding & Subtracting Rational Expressions 19:38:06 #47 Simplifying Complex Rational Expressions 20:20:39 #48 Solving Rational Equations 20:47:51 #49 Solving Word Problems with Rational Expressions 21:07:37 #50 Direct Variation Problems 21:24:32 #51 Inverse Variation Problems 21:40:14 #52 Introduction to Square Roots 22:11:57 #53 The Distance Formula 22:29:50 #54 Simplifying Radicals 23:16:02 #55 Adding & Subtracting Radicals 23:35:50 #56 Rationalizing the Denominator 24:00:37 #57 Further Operations with Radicals 24:38:45 #58 Solving Radical Equations 25:08:53 #59 Fractional Exponents 25:32:32 #60 Solving Quadratic Equations with the Square Root Property 25:58:10 #61 Solving Quadratic Equations by Completing the Square 26:25:35 #62 Solving Quadratic Equations with the Quadratic Formula Always work the problems in the video on your own. If you simply watch the video and don't try any problems, you will be BORED and retain very little. Pause the video often and try to find the solutions on your own!
This video is so underrated; it needs more attention. I can't imagine how long it took him to do it, edit it, and upload it, given the amount of time and data usage involved. It's priceless and beyond any value.
You have z^2 x in each case, the order is just reversed. The order that you multiply doesn't change the product. 3 x 4 = 12 and 4 x 3 = 12, so z^2x is equal to xz^2.
Mr. Green I finished your pre-algebra course. I can not thank you enough, so please enjoy this donation. I’m studying for the ASVAB, and your whole Mathematics course has really changed my testing scores. I’ve taken 2 practice test, and each time the scores get better, and the math becomes more, and more recognizable. I appreciate you, and my future self appreciates you even more.
@@parzival8331 Watch their videos, and go to the website to practice their unit test. Keep doing that for every lesson until it all becomes familiar. Practice, and practice some more. It definitely helps.
Thank you very much for sharing this. I have recommended this to a few students, and they love how in-depth this is. They've learnt at a staggering rate.
Thank you SO MUCH. I hadn't paid attention my whole semester in Algebra and was failing, due to likely burnout. I could understand all of my semester's worth of content through studying on a single weekend and I am starting to pass my class. I genuinely thank you for this.
You are very welcome and thanks for the donation to GreeneMath. I'm glad to hear that your grades are starting to improve. Let me know if you have any questions and good luck!
Hi sir, I am not sure if you remember but I ask you a lot of questions :), today in 22 days I completed this course, just wanted to say thankyou for replying to my every question, I remember seeing few peoples comments on when they completed with linear inequalities and I use to have no idea what it was now, and now I can solve quadratic equations sometimes in my head., I will start will college algebra from your website soon and if you want update i have a comment on that, thankyou sir.
Hi, what if we need to graph a linear inequality in 2 variables that has a fixed value for x and y and will the graphing method be the same if we have to graph something like 3>x3
What are you trying to graph? In your example you only have 1 variable. You wrote: 3 > x3 < 4x I'm not sure if you mean to write 3x or x^3? Also, all of your symbols typically need to point to the left for this type of inequality, which is known as a "three-part inequality". So maybe you wanted: 3 < 3x < 4x For that situation, you need so split it up as a compound inequality using the keyword "and". That isn't in algebra 1, but it is in algebra 2 and college algebra. greenemath.com/Algebra2/12/CompoundInequalities.html greenemath.com/College_Algebra/42/Compound-Inequalities.html Basically, you would say: 3x > 3 and 3x < 4x 3x > 3 x > 1 3x < 4x x > 0 So basically it is x > 1 and x > 0, so you take x > 1 since we want the intersection of the two solution sets.
I used your Prealgebra course on Greenemath and loved the computer generated problems. I could just practice as much as I wanted and the full walk through was there when I made a mistake. Anyway I am doing the Algebra 1 course and it seems like only some sections have computer generated problems. Don't get me wrong, there is still a ton of practice but I don't like how the multiple choice quiz doesn't really explain if you make a mistake. So I would ask that you please add in computer problems for all of Algebra 1 like you did for Prealgebra.
I'm currently working on trying to have that feature for all of Algebra 1 and 2. I can see that a lot of students prefer it to the solution video approach. In hindsight, I should have gone that route versus making solution videos.
@Greenemath I love your solution videos, they are very detailed. The problem generator is also extremely helpful. Most sites have generators but yours is the first to have extremely detailed solutions. I had bought Kuta Algebra but if you get stuck, you really have nowhere to turn. Hope you get funding from somewhere. Seems like you could really go far with some help.
@Alison-kj4jp For most students, they are just buying a $10 workbook with the steps in the back. You are right on the generator part, tons of Algebra websites have a generator but no steps. You can look at MathAids, which is very popular. You can also use Chat-GPT. The newest model will make problems with the steps and give you a pdf. There really isn't a good way to get funding for this type of work, you just have to chip away at the content you want to make using whatever extra time you have during the week and then of course you can work some on the weekend. Good luck!
Hi sir. I love your channel and I’m a monthly paying member. I’m going to bother you with a question and its context. So, please forgive me for my presumption. I am starting back to university in January and will be majoring in Physics, and then on to grad school for a MS in Theoretical Physics. I’m a former student who passed College Algebra 1 & 2, and Calculus 1. I was an Accounting student then and they just weren’t at the top of my priority list at the time, so I just got by and studied to pass with B’s and a C in Calc 1. I had no college trigonometry and I remember little of geometry. Not actually learning the math obviously won’t be the case in January, so I’ve decided to increase my mathematical knowledge over the next 5 months to help ease my eventual pain! Would you please suggest a plan of attack that would help me get ready? I’d like to include algebra, geometry, trigonometry, and some basic calculus. I know it’s a lot. However, I do have about four to five hours a day to watch your videos and study. I sit in front of my tv and take copious notes as I watch your lessons. If you could outline a path for me regarding which of your subjects I should watch, and in what order, I would be forever indebted to you. It took me about a month, without too significant of an effort, to get through your Pre-Algebra course and your Algebra I course. I’m quite sure they will get significantly harder! I certainly understand if you don’t have the time to do this. But don’t worry, I’ll still be a member! You have a teaching style that just clicks with me. Cheers Respectfully, Matthew Scott
Thanks for being a channel member. Physics is extremely math-heavy but I would assume they will make you take all of the basic math courses over and not just throw you into a class where very heavy math is required. Given the limited time you have, you might want to invest in a workbook for each subject. Something like a Schaum's outline will probably work best. Those books have tons of problems and most have solutions. You can do four hours a day of problems and use the remaining hour to watch videos on topics that you get stuck on. Given the amount of time, I think that could work. Try searching on Google for a free copy of the book you want using the title followed by PDF. If you were self-studying and had no time limit, I would get a textbook for each subject. Pre-Algebra, Algebra 1, Pre-Calculus, and Calculus 1. I would then read the text, followed by watching a video lesson (can just search on TH-cam), then do the problems in the book. That would give you a complete understanding of each topic. Going through all of those topics in a very complete way would probably take at least 1 year.
@MattyP-qd2sz You are welcome. If you are having trouble finding the workbooks for free, check out the internet archive. You can borrow the PDF for free. Here is the precalculus one: archive.org/details/schaumsoutlineof00safi/page/402/mode/2up
If you leave a time marker and a specific question, I can try to explain what's going on. It's best to use GreeneMath.com so you can practice as you watch the lessons. This will help to reinforce the concepts you are learning.
@Big Programming It will really help. The more you practice the better you will get. You can also search for Schaum's Outline Algebra PDF and there's usually a copy floating around for free. You can just work through all of those and there are step-by-step answers.
I must add you are an amazing Mathematician. It was because of your well structured Algebra 1 video that I was able to thoroughly prepare for my Asvab Arithmetic Reasoning & Mathematics Knowledge section of the examination and pass with a high score. How you convey information behind a computer screen is commendable. I cannot thank you enough for creating an affordable math course. Thank you Mr Greene!
I’m very good at math but lack the proper motivation and discipline to properly apply myself but I have decided to go on TH-cam and re learn algebra 1-calc 1 as a way to get my brain back in gear
Thank you so much! You explained this so well and the time and effort you put into this is 100% shown! This video helped and is continuing to help me! Keep up the great work!
I aced algebra 1 in highschool, but then in 10th grade quarantine hit, I forgot everything, I didn't even attend 55 classes of geometry (still somehow passed the final exam lol) then once I hit algebra 2, foundations of college algebra, my mind hit a stump. It seems like I forgot the concepts of algebra which caused my to struggle later.
13:44:37, sir 4x is 4x raised to 1 so we can write it as 4x raised to 1 / 8x raised to 2, 4/8 is 1/2 and x raised to 1 / x raised to 2 is x raised to -1 or 1/x and when we multiply 1/x with 1/2 it gives 1/2x so is that explanation correct?
Let me make this easier for you. You are just simplifying a rational expression or basically a fraction, keep it simple. Split this up into three parts. (-4x)/(-8x^2) 1) The sign part: The negatives will cancel and give you a positive. 2) The number part: 4/8 is 1/2 3) The variable part x/x^2 is 1/x Put this together: (-4x)/(-8x^2) = (1)/(2x) Try to keep things as simple as possible. If you are simplifying a rational expression such as this, then there is a sign, a number, and a variable. Think about each separately and as simply as possible and you will be good to go.
Yayy after so many hours finally done with factoring, but i dont know why factoring quadratic equation was the the best part for me in factoring, probably because i know the things before so it made it easy, like i had already learnt factoring so it made it easy.
Tysm for this, I am going to 7th grade and I am really interested in physics but for even starting with classical mechanics i need a strong base in calculus, so algerba 1 and the other courses you have made will really help me 5 hours in tysm.
So I just wrote this down to kind of simplify it for my self and remember. If I have a negative exponent, than flip the base to the denominator and make the exponent positive. And vice versa for a negative exponent in the denominator, flip the base to the numerator and make the exponent positive. Same rule both ways. I think I'm catching on!
@Greenemath Did Khan Academy Algebra 1 at the same time. I used all your practice tests and also the ones for Khan Academy. A suggestion is to put in a final exam like Khan Academy has. So thanks again. I'm taking a break and then doing Pre-calculus.
@Alison-kj4jp, I'm glad to hear that you did the practice. Most people who are self-studying don't practice at all. They just watch the video and conclude that they have mastered Algebra. I am currently working on the Algebra 1 section on GreeneMath every day after work. I'm trying to finish adding in the computer-generated practice problems that everyone seems to prefer. Over the years, I have gotten a lot of complaints that the Algebra 1 course doesn't have enough practice. I would constantly hear, "You just have 5 problems for the practice test and 5 problems for the unit test." The computer-generated problems are the way to finally fix that. After I did it for Prealgebra, I never heard that complaint again! Then, of course, I have to do the same thing for Algebra 2. Anyway, I think it's a great suggestion to have an end-of-course exam like on Khan's platform. I currently have that on Udemy but haven't done it on GreeneMath. I think this is the one you did, right? www.khanacademy.org/math/algebra/test/x2f8bb11595b61c86:course-challenge
@Alison-kj4jp Like I said above, I think it's a great suggestion. It's just finding the time to implement such a thing. Have a Merry Christmas and let me know if you need any help with Precalculus.
25x^2 and 5x are not like terms, the exponents are different. 25x^2 and 5x^2 would be like terms or 25x and 5x, but not 25x^2 and 5x because one has an exponent of 2 and the other has an exponent of 1.
When you have an expression with a negative exponent, you can drag the expression across the fraction bar and make the exponent positive. This is a general rule for negative exponents. x^(-a) = 1/(x^a)
Were there any sections that went over fractions with pronumerals on the denominator that were added or subtracted from a number. As an example, 4 over (2x - 1)^2 + 4 over 1 - 2x = 1 over 2x - 1.
It's a bit hard to tell from the way you wrote things but I think you are referring to either complex fractions or rational expressions. Both are covered in the course. #47 and #48
Your time maker is off, but is this where we have (8)/(6 - sqrt(5))? You are saying solve it, but the idea here is to rationalize the denominator or make the denominator into a rational number (clear the radical). So because this is a two term denominator, then we want to multiply the numerator and denominator by the conjugate (6 + sqrt(5)).
@Big Programming You need it when you have two or more terms and there is a square root in there. If there's 3 terms it gets really complicated but the idea is the same.
This video is amazing! I'm really struggling in algebra 1 right now and I think this video is just the help I need but can someone please tell me what time to go to to find tutorial on function notation.!
Online school messed up my learning so I didn't really learn algebra 1 much, But because of this I think I can enter algebra 2 actually being able to understand😭
The lessons are just a starting point. You'll need time for practice as well. In school, you are going to spend an hour each day, five days per week on this subject, plus homework.
I remember the unit price and I pay attention to it these days when I go shopping, Have a tendency to ignore the overall price and zero in on the unit price because usually when grocery shopping nothing is so expensive overall as to be completely unaffordable, so it's more important to get the lowest possible unti price. We also do the same thing on MPH in our vehicle. How much Gas has been wasted in this country by all the truck drivers and SUV owners who don't actually have a large family or a lot of stuff to lug around.
In some cases, you may get a cheaper unit price, such as at Costco, but maybe you are just one person and can't possibly use the product before it expires. I have 2 gigantic jars of mayonnaise that I'm never going to use in time, because Costco put it on sale so I had to buy it. 😑
Wow, reverse FOIL was confusing, I have a question, if we have a trinomial with leading term not equal to 1 and it is not a prime polynomial then for all cases, factoring by grouping and reverse foil would work, it is not like for 1 reverse foil with work and for someother factoring by grouping will work?
You can use either method. Reverse FOIL is faster in most cases but is harder to master. You can also search for "slide and divide" which is something a lot of students like. Check out BlackPenRedPen here on TH-cam and search for that term.
@Big Programming if you go through all of college algebra and do all the practice, you will know pretty much all the topics of algebra, so you can pick any level you want.
Check out our Algebra 1 course:
greenemath.com/AlgebraI.html
00:00:00 #1 Variables and Algebraic Expressions
00:26:26 #2 What is an Equation
00:44:10 #3 Addition Property of Equality
01:06:38 #4 Multiplication Property of Equality
01:26:19 #5 Multi-Step Linear Equations
01:50:33 #6 Equations with Fractions/Decimals
02:32:16 #7 Special Case Linear Equations
02:44:51 #8 Solving Word Problems with Linear Equations I
03:07:51 #9 Solving Word Problems with Linear Equations II
03:36:58 #10 Solving Proportion Equations
04:00:57 #11 Solving Linear Inequalities I
04:40:20 #12 Solving Linear Inequalities II
05:02:08 #13 Introduction to Linear Equations in Two Variables
05:23:42 #14 Plotting Ordered Pairs
05:42:07 #15 Graphing Linear Equations in Two Variables
06:09:48 #16 How to Find the Slope of a Line
06:34:36 #17 Equations of a Line | Slope-Intercept Form | Standard Form
07:10:51 #18 Parallel and Perpendicular Lines
07:43:10 #19 Graphing Linear Inequalities in Two Variables
08:02:04 #20 Introduction to Functions
08:28:50 #21 Solving Linear Systems Using the Graphing Method
08:51:42 #22 Solving Linear Systems Using the Substitution Method
09:20:09 #23 Solving Linear Systems Using the Elimination Method
09:48:32 #24 Solving Word Problems with Linear Systems
10:12:38 #25 Solving Systems of Linear Inequalities
10:27:41 #26 Product & Power Rules for Exponents
10:48:18 #27 Negative Exponents & the Quotient Rule for Exponents
11:15:20 #28 Scientific Notation
11:38:21 #29 Adding & Subtracting Polynomials
12:15:31 #30 Multiplying Polynomials
12:41:26 #31 FOIL (Finding the product of two binomials)
12:55:21 #32 Special Polynomial Products
13:30:42 #33 Dividing Polynomials by Monomials
13:53:38 #34 Dividing Polynomials
14:26:06 #35 Dividing Polynomials with Missing Terms
14:41:04 #36 GCF for a Group of Monomial Terms
15:03:52 #37 Factoring Out the GCF
15:27:32 #38 Factoring by Grouping
16:00:04 #39 Factoring Trinomials when a is 1
16:24:41 #40 Factoring Trinomials when a is not 1
16:53:43 #41 Special Factoring Formulas
17:22:39 #42 Solving Quadratic Equations Using Factoring
17:52:52 #43 Introduction to Rational Expressions
18:22:52 #44 Multiplying & Dividing Rational Expressions
18:48:12 #45 Finding the LCD of Rational Expressions
19:06:24 #46 Adding & Subtracting Rational Expressions
19:38:06 #47 Simplifying Complex Rational Expressions
20:20:39 #48 Solving Rational Equations
20:47:51 #49 Solving Word Problems with Rational Expressions
21:07:37 #50 Direct Variation Problems
21:24:32 #51 Inverse Variation Problems
21:40:14 #52 Introduction to Square Roots
22:11:57 #53 The Distance Formula
22:29:50 #54 Simplifying Radicals
23:16:02 #55 Adding & Subtracting Radicals
23:35:50 #56 Rationalizing the Denominator
24:00:37 #57 Further Operations with Radicals
24:38:45 #58 Solving Radical Equations
25:08:53 #59 Fractional Exponents
25:32:32 #60 Solving Quadratic Equations with the Square Root Property
25:58:10 #61 Solving Quadratic Equations by Completing the Square
26:25:35 #62 Solving Quadratic Equations with the Quadratic Formula
Always work the problems in the video on your own. If you simply watch the video and don't try any problems, you will be BORED and retain very little. Pause the video often and try to find the solutions on your own!
The chapters will only show up if you screen is large enough.
This video is so underrated; it needs more attention. I can't imagine how long it took him to do it, edit it, and upload it, given the amount of time and data usage involved. It's priceless and beyond any value.
Thanks for the nice comment.
You have z^2 x in each case, the order is just reversed. The order that you multiply doesn't change the product. 3 x 4 = 12 and 4 x 3 = 12, so z^2x is equal to xz^2.
@@lunatikantigenztiktokhumor910 linear.
@@lunatikantigenztiktokhumor910 😀😀
@@bloroxcleach89637,000 likes now .. gone viral
I just passed my Algebra final exam and thus my class thanks to your videos. Thank you so much for your quality, digestible content, sir!
I'm really glad to hear that and thanks for the donation to GreeneMath!
Mr. Green I finished your pre-algebra course. I can not thank you enough, so please enjoy this donation.
I’m studying for the ASVAB, and your whole Mathematics course has really changed my testing scores. I’ve taken 2 practice test, and each time the scores get better, and the math becomes more, and more recognizable. I appreciate you, and my future self appreciates you even more.
Thanks for the donation to GreeneMath, it's greatly appreciated. I'm glad the course was helpful and thank you for your future service to our country!
@@parzival8331 Watch their videos, and go to the website to practice their unit test. Keep doing that for every lesson until it all becomes familiar.
Practice, and practice some more. It definitely helps.
I loved the Prealgebra course and the practice questions were excellent.
Thank you very much for sharing this. I have recommended this to a few students, and they love how in-depth this is. They've learnt at a staggering rate.
Glad it was helpful! Thanks for being a channel member.
I watched the whole thing and enjoyed every second of it! Kudos to you, you're an amazing teacher.
Glad you enjoyed it! Thanks for the donation, it is greatly appreciated!
Thank you for all of your hard work. I purchased all of your courses on Udemy.
You are welcome, thanks for the donation.
Thanks for doing an 26 hour video of algebra
You are very welcome! Thanks for making a donation to GreeneMath, it's greatly appreciated.
Thank you SO MUCH. I hadn't paid attention my whole semester in Algebra and was failing, due to likely burnout. I could understand all of my semester's worth of content through studying on a single weekend and I am starting to pass my class. I genuinely thank you for this.
You are very welcome and thanks for the donation to GreeneMath. I'm glad to hear that your grades are starting to improve. Let me know if you have any questions and good luck!
Not Incluuuuuuuded 😂😂😂 I love your style, and more importantly, your dedication to education. So I wanted to incluuuuude a thank you!
You are welcome, thanks for being a channel member!
Hi sir, I am not sure if you remember but I ask you a lot of questions :), today in 22 days I completed this course, just wanted to say thankyou for replying to my every question, I remember seeing few peoples comments on when they completed with linear inequalities and I use to have no idea what it was now, and now I can solve quadratic equations sometimes in my head., I will start will college algebra from your website soon and if you want update i have a comment on that, thankyou sir.
You are welcome. I'm glad the course was helpful. Don't forget to do lots of practice.
@@Greenemath Ofcourse sure, thankyou again.
Thanks!
You are very welcome, I really appreciate the Super Thanks!
Hi, what if we need to graph a linear inequality in 2 variables that has a fixed value for x and y and will the graphing method be the same if we have to graph something like 3>x3
What are you trying to graph? In your example you only have 1 variable. You wrote:
3 > x3 < 4x
I'm not sure if you mean to write 3x or x^3?
Also, all of your symbols typically need to point to the left for this type of inequality, which is known as a "three-part inequality".
So maybe you wanted:
3 < 3x < 4x
For that situation, you need so split it up as a compound inequality using the keyword "and". That isn't in algebra 1, but it is in algebra 2 and college algebra.
greenemath.com/Algebra2/12/CompoundInequalities.html
greenemath.com/College_Algebra/42/Compound-Inequalities.html
Basically, you would say:
3x > 3 and 3x < 4x
3x > 3
x > 1
3x < 4x
x > 0
So basically it is x > 1 and x > 0, so you take x > 1 since we want the intersection of the two solution sets.
@@Greenemath Oh ok I understood it perfectly and with the book you shared it was even better, thankyou.
I used your Prealgebra course on Greenemath and loved the computer generated problems. I could just practice as much as I wanted and the full walk through was there when I made a mistake. Anyway I am doing the Algebra 1 course and it seems like only some sections have computer generated problems. Don't get me wrong, there is still a ton of practice but I don't like how the multiple choice quiz doesn't really explain if you make a mistake. So I would ask that you please add in computer problems for all of Algebra 1 like you did for Prealgebra.
I'm currently working on trying to have that feature for all of Algebra 1 and 2. I can see that a lot of students prefer it to the solution video approach. In hindsight, I should have gone that route versus making solution videos.
@Greenemath I love your solution videos, they are very detailed. The problem generator is also extremely helpful. Most sites have generators but yours is the first to have extremely detailed solutions. I had bought Kuta Algebra but if you get stuck, you really have nowhere to turn. Hope you get funding from somewhere. Seems like you could really go far with some help.
@Alison-kj4jp For most students, they are just buying a $10 workbook with the steps in the back. You are right on the generator part, tons of Algebra websites have a generator but no steps. You can look at MathAids, which is very popular. You can also use Chat-GPT. The newest model will make problems with the steps and give you a pdf. There really isn't a good way to get funding for this type of work, you just have to chip away at the content you want to make using whatever extra time you have during the week and then of course you can work some on the weekend. Good luck!
Hi sir. I love your channel and I’m a monthly paying member. I’m going to bother you with a question and its context. So, please forgive me for my presumption. I am starting back to university in January and will be majoring in Physics, and then on to grad school for a MS in Theoretical Physics. I’m a former student who passed College Algebra 1 & 2, and Calculus 1. I was an Accounting student then and they just weren’t at the top of my priority list at the time, so I just got by and studied to pass with B’s and a C in Calc 1. I had no college trigonometry and I remember little of geometry. Not actually learning the math obviously won’t be the case in January, so I’ve decided to increase my mathematical knowledge over the next 5 months to help ease my eventual pain! Would you please suggest a plan of attack that would help me get ready? I’d like to include algebra, geometry, trigonometry, and some basic calculus. I know it’s a lot. However, I do have about four to five hours a day to watch your videos and study. I sit in front of my tv and take copious notes as I watch your lessons. If you could outline a path for me regarding which of your subjects I should watch, and in what order, I would be forever indebted to you. It took me about a month, without too significant of an effort, to get through your Pre-Algebra course and your Algebra I course. I’m quite sure they will get significantly harder! I certainly understand if you don’t have the time to do this. But don’t worry, I’ll still be a member! You have a teaching style that just clicks with me. Cheers
Respectfully,
Matthew Scott
Thanks for being a channel member. Physics is extremely math-heavy but I would assume they will make you take all of the basic math courses over and not just throw you into a class where very heavy math is required.
Given the limited time you have, you might want to invest in a workbook for each subject. Something like a Schaum's outline will probably work best. Those books have tons of problems and most have solutions. You can do four hours a day of problems and use the remaining hour to watch videos on topics that you get stuck on. Given the amount of time, I think that could work. Try searching on Google for a free copy of the book you want using the title followed by PDF.
If you were self-studying and had no time limit, I would get a textbook for each subject. Pre-Algebra, Algebra 1, Pre-Calculus, and Calculus 1. I would then read the text, followed by watching a video lesson (can just search on TH-cam), then do the problems in the book. That would give you a complete understanding of each topic. Going through all of those topics in a very complete way would probably take at least 1 year.
@@Greenemath Excellent advice. Thank you so much for your help!
@MattyP-qd2sz
You are welcome. If you are having trouble finding the workbooks for free, check out the internet archive. You can borrow the PDF for free. Here is the precalculus one:
archive.org/details/schaumsoutlineof00safi/page/402/mode/2up
Hi everyone, if anyone knows it then can someone take sometime to explain about section 17
If you leave a time marker and a specific question, I can try to explain what's going on. It's best to use GreeneMath.com so you can practice as you watch the lessons. This will help to reinforce the concepts you are learning.
@@Greenemath Oh ok sir, I will after every lesson try to do the questions on your website.
@Big Programming It will really help. The more you practice the better you will get. You can also search for Schaum's Outline Algebra PDF and there's usually a copy floating around for free. You can just work through all of those and there are step-by-step answers.
@@Greenemath Sure, I will try that thankyou.
I must add you are an amazing Mathematician. It was because of your well structured Algebra 1 video that I was able to thoroughly prepare for my Asvab Arithmetic Reasoning & Mathematics Knowledge section of the examination and pass with a high score. How you convey information behind a computer screen is commendable. I cannot thank you enough for creating an affordable math course. Thank you Mr Greene!
Wow, thanks! Good luck with the military and thank you for your future service and for being a channel member!
Finally starting to understand Algebra. Thank you!
I'm glad to hear that! Good luck with your studies!
This video is VERY helpful, I'm learning things very easily with my notebook and you, thank you!
You're very welcome!
I was not very good at maths at school, but ended up teaching maths at high school level, all years, inclusive of the A-level maths! 😂
That is awesome!
I’m very good at math but lack the proper motivation and discipline to properly apply myself but I have decided to go on TH-cam and re learn algebra 1-calc 1 as a way to get my brain back in gear
Awesome, good luck!
You are a true teacher. Wow💕
Thank you! 😃
such an amazing video!!! wow. truly impressive; the amount of work and dedication that it took to make this. congrats man!! earned a new sub
Glad you enjoyed it!
Thank you so much! You explained this so well and the time and effort you put into this is 100% shown! This video helped and is continuing to help me! Keep up the great work!
Glad it helped!
You are doing a great job Sir... ❤
Awesome, thanks for the kind words and good luck!
This is Pure Gold. ♥️
Thanks, I appreciate the nice comment.
I’m nervous abt going into Algebra 1 and I’m hoping this helps me not worry sm abt it
I wouldn't be, everyone starts somewhere. Good luck!
I so appreciate your videos!!!❤❤❤
I'm so glad to hear that!
I aced algebra 1 in highschool, but then in 10th grade quarantine hit, I forgot everything, I didn't even attend 55 classes of geometry (still somehow passed the final exam lol) then once I hit algebra 2, foundations of college algebra, my mind hit a stump. It seems like I forgot the concepts of algebra which caused my to struggle later.
Math is definitely cumulative. You can pick it back up very quickly by just working problems. Good luck!
nice this helped alot in my math carear good work must have taken a while to edit.
Glad it helped!
13:44:37, sir 4x is 4x raised to 1 so we can write it as 4x raised to 1 / 8x raised to 2, 4/8 is 1/2 and x raised to 1 / x raised to 2 is x raised to -1 or 1/x and when we multiply 1/x with 1/2 it gives 1/2x so is that explanation correct?
Let me make this easier for you. You are just simplifying a rational expression or basically a fraction, keep it simple. Split this up into three parts.
(-4x)/(-8x^2)
1) The sign part: The negatives will cancel and give you a positive.
2) The number part: 4/8 is 1/2
3) The variable part x/x^2 is 1/x
Put this together:
(-4x)/(-8x^2) = (1)/(2x)
Try to keep things as simple as possible. If you are simplifying a rational expression such as this, then there is a sign, a number, and a variable. Think about each separately and as simply as possible and you will be good to go.
@@Greenemath Thankyou so much sir.
@Big Programming you are very welcome!
Yayy after so many hours finally done with factoring, but i dont know why factoring quadratic equation was the the best part for me in factoring, probably because i know the things before so it made it easy, like i had already learnt factoring so it made it easy.
Great job! Factoring is just something you get better at with lots of practice!
Tysm for this, I am going to 7th grade and I am really interested in physics but for even starting with classical mechanics i need a strong base in calculus, so algerba 1 and the other courses you have made will really help me 5 hours in tysm.
You are welcome, good luck with class.
wow, this is amazing
Thank you so much for the help
❤
You're welcome
I love this video, thanks for making it available!😊
You're so welcome!
This is a gem
Thanks for the nice comment!
Bro this really helped keep makin these videos
Glad to hear that!
thank you thank you thank you... no more crying over math homework/tests ;-;👍👍
You are welcome, good luck with your math class!
Very clear explanation
Thanks, I appreciate the nice comment.
ty for this!! im taking alg in 8th grade and want to be prepared
Awesome, glad to hear that!
Thanks for the video this helped so much
Glad it helped!
God richly bless him for such support
Thanks for the nice comment.
So I just wrote this down to kind of simplify it for my self and remember. If I have a negative exponent, than flip the base to the denominator and make the exponent positive. And vice versa for a negative exponent in the denominator, flip the base to the numerator and make the exponent positive. Same rule both ways. I think I'm catching on!
Another way to think about it: If you drag something across the fraction bar, change the sign of the exponent.
just finished algebra with a 100% in the class about 2 months ago, don’t remember a single thing about it!!!
It happens, the brain just moves on to the next thing. If you start working problems again, it will all come rushing back.
Thank you sir it's gem for me ❤
Awesome, Glad to hear that!
Great break down!
Thanks
Simply awesome Sir
I'm glad you like the video, good luck with your studies!
Thank you for this!
My pleasure!
This video really helps, Thank you so much💜
You're so welcome!
Thank you for your hardwork.
My pleasure!
Thank you for the videos ❤
You are so welcome!
Thank you for this! 🙏🏻
You're so welcome!
Although math is difficult, it can solve a lot of problems in our life that's why Math is my most favourite subject beside science..
Awesome, I like it also.
This is super helpful for review.
Glad it was helpful!
Haven’t finished the course but thanks for the video
You are very welcome.
Thanks for the hard work👋
My pleasure!
i got so excited to learn algebra 1 until I saw this video is longer than a day
Just think about the fact that in school you are putting in 1 hour a day in the classroom plus homework.
I remember doing this in high school !!!!! With my teacher ms. Mathis.
Great, welcome to the course.
Put on 1.75x speed & this is seriously the greatest algebra 1 video ever made.
Awesome, thanks for the nice comment.
Thank you for your effort appreciate it
My pleasure
Tysm, this helps me so much
I'm so glad!
Most wonderful video!
Thank you very much!
Just wanted to say thanks, I completed algebra 1 today. I love your site btw, it's easy to navigate. ❤
Awesome, I'm glad you are finding the site helpful! I am really hoping you did lots of practice!
@Greenemath Did Khan Academy Algebra 1 at the same time. I used all your practice tests and also the ones for Khan Academy. A suggestion is to put in a final exam like Khan Academy has. So thanks again. I'm taking a break and then doing Pre-calculus.
@Alison-kj4jp, I'm glad to hear that you did the practice. Most people who are self-studying don't practice at all. They just watch the video and conclude that they have mastered Algebra. I am currently working on the Algebra 1 section on GreeneMath every day after work. I'm trying to finish adding in the computer-generated practice problems that everyone seems to prefer. Over the years, I have gotten a lot of complaints that the Algebra 1 course doesn't have enough practice. I would constantly hear, "You just have 5 problems for the practice test and 5 problems for the unit test." The computer-generated problems are the way to finally fix that. After I did it for Prealgebra, I never heard that complaint again! Then, of course, I have to do the same thing for Algebra 2. Anyway, I think it's a great suggestion to have an end-of-course exam like on Khan's platform. I currently have that on Udemy but haven't done it on GreeneMath. I think this is the one you did, right?
www.khanacademy.org/math/algebra/test/x2f8bb11595b61c86:course-challenge
@@GreenemathThat's the one
@Alison-kj4jp Like I said above, I think it's a great suggestion. It's just finding the time to implement such a thing. Have a Merry Christmas and let me know if you need any help with Precalculus.
6:11:07 nice tesla cybertruck. also, this is helping me get ahead of my class! thx
I'm glad the course is helpful, thanks for leaving a nice comment and good luck!
Thank you, thank you, thank you!
You are so welcome!
12:19:15 but all the terms are like terms right so are we not combining them because of bodmass?
25x^2 and 5x are not like terms, the exponents are different. 25x^2 and 5x^2 would be like terms or 25x and 5x, but not 25x^2 and 5x because one has an exponent of 2 and the other has an exponent of 1.
@@Greenemath Perfectly understood sir, i keep on doing these silly mistakes.
@Big Programming It gets easier over time, just stay committed and you will be amazed at your progress even after a few months!
Thankyou sir.
THX 🍀
GREAT, excellent job 👏👍🌟🔥
No problem 👍
Starting this tomorrow! :D
Great!
i learned this is 2 days or 3 thank you
Awesome, glad to hear that, good luck with your studies.
Awesome, thank you so much
You're very welcome!
Thx so much for this video ❤❤❤
No problem 😊
11:14:40 why do we take it down and if it is to change the signs then i think we should flip the fraction instead.
When you have an expression with a negative exponent, you can drag the expression across the fraction bar and make the exponent positive. This is a general rule for negative exponents. x^(-a) = 1/(x^a)
@@Greenemathok sir thankyou
A day long math session. My man!
Awesome, hope you enjoy!
Were there any sections that went over fractions with pronumerals on the denominator that were added or subtracted from a number. As an example, 4 over (2x - 1)^2 + 4 over 1 - 2x = 1 over 2x - 1.
It's a bit hard to tell from the way you wrote things but I think you are referring to either complex fractions or rational expressions. Both are covered in the course. #47 and #48
Thank you so much sir!Youre amazing !!
Most welcome!
this course pretty fun i like it
Glad to hear that!
Good job by upload the information very useful
So nice of you
Amazing! Thank u so much :)
You are very welcome!
1:00:29:14 we can also solve it by multiplying it with square of 5 right?
Your time maker is off, but is this where we have (8)/(6 - sqrt(5))? You are saying solve it, but the idea here is to rationalize the denominator or make the denominator into a rational number (clear the radical). So because this is a two term denominator, then we want to multiply the numerator and denominator by the conjugate (6 + sqrt(5)).
@@Greenemath So we can only use the conjugate method when there are 2 terms or alteast it is more easier.
@Big Programming You need it when you have two or more terms and there is a square root in there. If there's 3 terms it gets really complicated but the idea is the same.
Thank you heaps.
You're welcome!
This video is amazing! I'm really struggling in algebra 1 right now and I think this video is just the help I need but can someone please tell me what time to go to to find tutorial on function notation.!
th-cam.com/video/AuixBGkLjfo/w-d-xo.html
This helped my grade go up in honors geometry
Glad to hear.
Online school messed up my learning so I didn't really learn algebra 1 much, But because of this I think I can enter algebra 2 actually being able to understand😭
Awesome, make sure to practice.
I hope this will get more views on the future
I guess we will see.
Super scientific video thanks
Welcome
Great video. Looks too long but it’s a huge subject. 👍
The lessons are just a starting point. You'll need time for practice as well. In school, you are going to spend an hour each day, five days per week on this subject, plus homework.
Great explanation
Glad it was helpful!
I remember the unit price and I pay attention to it these days when I go shopping, Have a tendency to ignore the overall price and zero in on the unit price because usually when grocery shopping nothing is so expensive overall as to be completely unaffordable, so it's more important to get the lowest possible unti price. We also do the same thing on MPH in our vehicle. How much Gas has been wasted in this country by all the truck drivers and SUV owners who don't actually have a large family or a lot of stuff to lug around.
In some cases, you may get a cheaper unit price, such as at Costco, but maybe you are just one person and can't possibly use the product before it expires. I have 2 gigantic jars of mayonnaise that I'm never going to use in time, because Costco put it on sale so I had to buy it. 😑
I love math teachers who can actually teach math!
Glad you are finding the video helpful!
I appreciate you so much for this
Awesome, thanks for the nice comment.
keep up the great work!! thanks a lot :D
Thanks, will do!
I realized I forgot algebra and started watching this. It’s all coming back to me now.
It's just like working out, it comes back really quickly!
Thank you!
You're welcome!
You know i thought i would hate this but it’s something about his voice that makes me
Iisten
Awesome, glad you are learning.
thanks for posting this
I made it into algebra 1 next year and i am really scared
You shouldn't be scared at all. Just go in order and do lots of practice and you'll do just fine!
Wow, reverse FOIL was confusing, I have a question, if we have a trinomial with leading term not equal to 1 and it is not a prime polynomial then for all cases, factoring by grouping and reverse foil would work, it is not like for 1 reverse foil with work and for someother factoring by grouping will work?
You can use either method. Reverse FOIL is faster in most cases but is harder to master. You can also search for "slide and divide" which is something a lot of students like. Check out BlackPenRedPen here on TH-cam and search for that term.
I want to give a practice EOC after this, so what grade should I choose for the level of the test.
What is EOC?
@@Greenemath End of course exam I think.
@Big Programming if you go through all of college algebra and do all the practice, you will know pretty much all the topics of algebra, so you can pick any level you want.
@@Greenemath Yes sir, after starting with college algebra, algebra 1 eoc will be way more easier.
For you first timers if your here stay here don’t give up teaching yourself is the best way of gaining knowledge take notes too
Great advice, I would say working problems in the video and practicing is also really important. Good luck!
Ohh my god this is perfect for my test in college
Great glad to hear that, good luck!
Thanks for this 🫡
My pleasure!