Computer Generated Step-by-Step Practice Test: www.greenemath.com/Pre-Algebra_Practice/Order_of_Operations_Integers/Order-Of-Operations-Integers.html Practice Test: www.greenemath.com/Prealgebra/23/PEMDASPracticeTest.html
@davidcarillio3803 жыл бұрын
Manz out here is still responding to comments after 7 years, keep up the good work and thank for the help
@Greenemath3 жыл бұрын
Of course! Thanks for the awesome comment!
@ellagambrell_4 жыл бұрын
I am a 6th grader taking a 7th grade class online, and I feel this really helped me. Thank you!
@Greenemath4 жыл бұрын
Glad it helped!
@bum8513 жыл бұрын
Bro im 8th grade with 7th grade quiz
@Mymylove810123 жыл бұрын
Bruh I'm in 10th grade learning this 😢 I feel dumb now 🥲
@Lemarry2 жыл бұрын
@@bum851 same
@GreenLikeMe4 жыл бұрын
Studying for ACT Math and left school 10 years ago. Picking everything up from scratch again and this was really useful! Thank you
@Greenemath4 жыл бұрын
You're welcome :)
@julioestorga95466 жыл бұрын
1:19 3:50 6:41 5:56 10:43 I really fill for people that don't understand math, because it could tear somebody up #mentally#
@monicapalacios58376 жыл бұрын
Conditioned 8ct I already feel myself failing in this 😞
@daveforfav76505 жыл бұрын
@@monicapalacios5837 guys don't give up sometime I get frustrated but I keep doing different websites to get better and dif vids
@KumarKumar-pr4bc4 жыл бұрын
4
@Greenemath4 жыл бұрын
Thanks for the time stamps :)
@tylergaming91332 жыл бұрын
Thank you so much you explain much better than my teacher this really gonna help me for my test tomorrow
@Greenemath2 жыл бұрын
Best of luck!
@MrTrackman1002 жыл бұрын
Thanks you. You move right along with no drawn out words.
@Greenemath2 жыл бұрын
You are welcome.
@ItzApple321410 ай бұрын
Thank you so much , you made me understand this concept much better.
@Greenemath10 ай бұрын
Glad it helped!
@tamaraa96974 жыл бұрын
Thank you for this, i was behind in math so this helped alot
@Greenemath4 жыл бұрын
Glad it helped! Good luck with your class :)
@andreaabisado10523 жыл бұрын
thank you so much! i was a little behind math and this really helped me in my math exam!
@Greenemath3 жыл бұрын
I'm glad it was helpful, let me know if you have questions! 😎
@petercariveau25745 жыл бұрын
actually these videos are helping me along with my college experience. I struggled with math as a young in and became very discouraged about anything to do with numbers. However, this time around Im enjoying the pleasures of learning math chapter by chapter.
@Greenemath4 жыл бұрын
Perfect, glad it helped :)
@abdimohamed96694 жыл бұрын
Hahaha finally someone who explains in a good way, all my teacher in school does is screaming
@Greenemath4 жыл бұрын
awesome, thanks for watching :)
@cbesthelper404 Жыл бұрын
Probably has to scream if the class is noisy or playing on their cell phones. It is a different dynamic in a classroom. If your teacher had the opportunity to tutor you individually, you'd benefit more.
@thekakavashachronicles7 ай бұрын
Relatable but my class is unbearable so ye
@abbyd9152 жыл бұрын
Todays generation are so lucky because of fast technology they can search for answers quickly online.. Our previous generation, we struggle a lot esp. In rural areas which textbooks are limited in some schools. What we had experience more were had fun games without gadget.
@Greenemath2 жыл бұрын
In some ways it is better. In some ways it is not, for example, a lot of people just use Mathway now for answers and never even learn the material.
@rez_anna15233 жыл бұрын
im literally here before my math text- this helped tyyyy
@Greenemath3 жыл бұрын
I wish you luck and hope you pass. 😎
@attackonbangtan28923 жыл бұрын
Same
@carelessperson27765 жыл бұрын
Thank you we are learning this in 6th grade because our school is advanced this video helped me alot
@ClappingsX5 жыл бұрын
Careless Person lol I did this in grade 5 lol
@Greenemath4 жыл бұрын
Perfect, glad it helped :)
@bum8513 жыл бұрын
Im learn this in 8 grade
@merryllcapuras7922 Жыл бұрын
This is so helpful😭 thank you so much, I am so excited for our math exam now👍😁
@Greenemath Жыл бұрын
Glad it was helpful! Good luck.
@kayonacampbell10974 жыл бұрын
12:25 Why did we change the negative 15 to a positive 15?..what I did was 3(-15)+10 -45+10 =-35
@Greenemath4 жыл бұрын
It's inside of an absolute value operation. Those vertical bars around the -15 are telling you to take the absolute value: |-15|. The problem is 3 x | - 15| + 10 = 3 x 15 + 10 = 45 + 10 = 55. The absolute value operation makes things non-negative. So a negative 15 becomes a positive 15.
@kayonacampbell10974 жыл бұрын
@@Greenemath ohhh thank you very much :))
@dawapenjordorji3 жыл бұрын
Hey I don't know if you'll still respond but the thing where two negatives make positive,two positives make negative,etc... I want to know what specific equation or rule that's called
@Greenemath3 жыл бұрын
Are you talking about for multiplication and division of integers? I don't know if there is an official name, I would maybe say it is the sign rules for multiplication and division of integers.
@dawapenjordorji3 жыл бұрын
@@Greenemath Ohh thanks dude I got it
@Greenemath3 жыл бұрын
@@dawapenjordorji Awesome!
@jessieboletin55702 жыл бұрын
Thank you this helps me because school is advanced.
@Greenemath2 жыл бұрын
You are welcome, good luck with class!
@aprilalino24823 жыл бұрын
so when you add a positive number to a negative, it subtracts? and if u do it the other way around it adds? I'm still kind of confused.
@Greenemath3 жыл бұрын
You should first watch the videos on adding integers and subtracting integers. adding integers: kzbin.info/www/bejne/bH-0iZWqmLyhqrs subtracting integers: kzbin.info/www/bejne/pXvIg2usnrSWqa8 Long story short if you don't want to watch the videos. Adding Two Integers with a Common Sign: Basically the sign stays the same and you just add the absolute values. -5 + (-7) = -12 -2 + (-3) = -5 Adding Two Integers with a Different Sign: Think about both numbers in terms of absolute values. Basically just make the numbers positive. Subtract the smaller away from the larger. This gives you your answer in terms of absolute value. Use the sign of the original number with the larger absolute value. -17 + 11 Since -17 has a larger absolute value, the answer will be negative. So now all I have to do is subtract 17 - 11 = 6 -17 + 11 = -6 14 + (-8) Since 14 has a larger absolute value, the answer will be positive. So now all I have to do is subtract 14 - 8 = 6 14 + (-8) = 6 Hope this helps, if it doesn't drop the specific examples from your homework and I'll help you solve them.
@aprilalino24823 жыл бұрын
@@Greenemath thanks, this helped!
@Greenemath3 жыл бұрын
@@aprilalino2482 I'm glad to hear that! :)
@laylaaaih3 жыл бұрын
revising before my test WISH ME LUCK!!
@Greenemath3 жыл бұрын
When you study, you don't need luck. With that being said, I hope you do well! 😎
@danahaqrawi69803 жыл бұрын
watcing this the night before my test for review
@Greenemath3 жыл бұрын
Good luck, let me know if you have any question, I will try and help out! 😎
@anandburenkhuu74874 жыл бұрын
Thank you so much, this helped me understand things better!
@Greenemath4 жыл бұрын
You're very welcome! I'm so glad it was helpful! :)
@littledotty79414 жыл бұрын
I still get mixed up with when you have to turn adding to subtracting (or the other way around) like -2 + 6 do I add or subtract? I’ve been studying for 2 hours and I feel like still haven’t learned anything :(
@Greenemath4 жыл бұрын
Unfortunately, it just takes a lot of practice. If you are working with integers, I would always add. So this means for a subtraction problem, you would do addition of the opposite. -2 + 6 = 4 because you would subtract 6 - 2 = 4 and keep the sign from the number with the larger absolute value. I would suggest watching videos on just adding integers and subtracting integers. When you feel comfortable, then move back into the order of operations. Adding Integers: kzbin.info/www/bejne/bH-0iZWqmLyhqrs Subtracting Integers: kzbin.info/www/bejne/pXvIg2usnrSWqa8 Here's a little practice test for you: www.greenemath.com/Prealgebra/19/AddingIntegersPracticeTest.html
@sirmeowthelibrarycat3 жыл бұрын
🤔 Hello. There is another method to help you understand this problem. Draw a number line with zero at the mid point. Negative numbers appear on one side, positive numbers on the other side. Either direction is valid. -10. -9. -8. -7. -6. -5. -4. -3. -2. -1. 0. +1. +2. +3. +4. +5. +6. +7. +8. +9. +10 Now find -2. Then move in the positive direction 6 steps. You arrive at +4. That is your answer. I hope this is helpful for you.
@Greenemath3 жыл бұрын
@@sirmeowthelibrarycat Good tip for adding and subtracting integers.
@littledotty79413 жыл бұрын
@@sirmeowthelibrarycat thank you!
@cbesthelper404 Жыл бұрын
@@littledotty7941 But as the numbers get larger, the number line becomes impractical.
@zimalahmad23444 жыл бұрын
My school uses bedmas B-brackets E-exponents D-division M-multiplication A-addition S-subtraction
@Greenemath4 жыл бұрын
That's common also, however you remember it is fine. Just remember brackets means all grouping symbols and always reapply the order of operations when inside.
@preciousscatworld4312 жыл бұрын
VERY thankyou to you sire, it helps meee in literal!!!! THANK YOUUUU
@Greenemath2 жыл бұрын
You're most welcome
@amanibbyy3 жыл бұрын
thanks so much you have really helped now I am going to ace my math exam😄
@Greenemath3 жыл бұрын
Glad I could help!
@lukesync64263 жыл бұрын
15:36 can u tell me why u didnt keep change change I mean like Isn't it supposed to be addedd
@Greenemath3 жыл бұрын
2-20 can be done as 2 + (-20) = -18 if you want.
@lukesync64263 жыл бұрын
Ty
@sarasantos85934 жыл бұрын
(2:49) I’m confused doesn’t a positive and a negative= Negative? Why is it positive?
@Greenemath4 жыл бұрын
You are thinking of the rules for multiplication and division with integers. If the signs are different, your answer is negative and if the signs are the same, your answer is positive. With addition of integers, we have to think about which sign carries more weight. In this case we have 12 + (-9). If we think about these two numbers without the signs, one is 12 and one is 9, the 12 is larger, so this will carry more weight. This means we will have a positive answer. Another way to think about this is with a bank account. Suppose we have $12 in our account and we subtract away 9. We still have $3 dollars left, which is a positive amount. You can check out my free lessons on adding integers, it may help you: www.greenemath.com/Prealgebra/19/AddingIntegers.html You can block the ads with an adblocker or by selecting the ads button on the navigation menu. Hope this helps :)
@sarasantos85934 жыл бұрын
GreeneMath.com Thank you! I got an A on my math test because of this!🤍🤍🤍
@Greenemath4 жыл бұрын
@@sarasantos8593 That's awesome, keep up the good work! :)
@drysponge27403 жыл бұрын
im watching this before my test lol (this helped a lot thank you!)
@Greenemath3 жыл бұрын
I really hope you pass! 😎 Good luck 😀
@sadafhashmi14226 жыл бұрын
simple and easiest approach
@Greenemath4 жыл бұрын
Thank you :)
@hugohernandez57192 жыл бұрын
Yo thank you soo much I just got 2 A+ on my exams 💜
@Greenemath2 жыл бұрын
Glad to hear it, great job!
@tandingyeltshen43703 жыл бұрын
Nice vid...helped me a lot
@Greenemath3 жыл бұрын
Glad it helped!
@ytryboi42073 жыл бұрын
Thanks this video helped alot
@Greenemath3 жыл бұрын
Glad it helped
@rohit90934 жыл бұрын
Hi sir can I ask that can yu explain without squares
@Greenemath4 жыл бұрын
Check out GreeneMath.com we have tons of examples, practice, and quizzes. You will find many examples with squares and without :)
@tysonr63 жыл бұрын
Thanks This will help me with my test
@Greenemath3 жыл бұрын
Good luck! I hope you pass! 😎
@Gottigirl3 жыл бұрын
I absolutely love your instruction I love how you reinforce every rule on each question and I’m curious as to know if you do private tutoring for graduate students who need help in this type of math questions? Even if I could pay you hourly on zoom I would really need the help before I take my Praxis test please let me know, thank you so much for this video, Michelle
@Greenemath3 жыл бұрын
I don't do any private tutoring, but you can self study with my free website: greenemath.com You can start at the most basic pre-algebra and go as far as you need. There's written lessons, practice tests, and quizzes. Also there is a practice test section that will generate as many tests until you have mastered the given topic. The site is funded by ads, but you can turn them off in the menu. Let me know if you have any questions.
@Gottigirl3 жыл бұрын
@@Greenemath Oh darn, I was looking for a couple zoom sessions because I am taking the Praxis 5003 and I already am a teacher but thank you so much for responding and thank you for the videos! You are an excellent math teacher! Kind regards, Michelle
@Greenemath3 жыл бұрын
@@Gottigirl You might want to try: kzbin.info/door/4Yoey1UylRCAxzPGofPiWw His name is Anil Kumar, I know he does Zoom lessons and is really good.
@Gottigirl3 жыл бұрын
@@Greenemath thank you 🙏 very much!!!!!
@skeletons40634 жыл бұрын
Sir, this helped me a lot!! And if you don’t mind me asking what are you writing with?
@Greenemath4 жыл бұрын
A Wacom Tablet, but you can do the same thing with an IPAD or any tablet now.
@skeletons40634 жыл бұрын
GreeneMath.com oh okay!!
@jordanc.daniels7133 жыл бұрын
What about when it’s double parentheses like what do I do first 🤔
@Greenemath3 жыл бұрын
Always start with the innermost set. If you put the example here, I'll help you solve it!
@sidneyshyu68685 жыл бұрын
I don’t get this sort of question, can anyone please explain it for me cos I got test tomorrow!!!!!! Ex: 8- -2x(-7+3)=???
@daveteologo79155 жыл бұрын
I think -10 is the answer
@earlflowers87975 жыл бұрын
Look up the PEMDAS.
@daveteologo79155 жыл бұрын
So am I correct?
@simacm5 жыл бұрын
8--2×(-7+3)= 8--2×(-4)= 8-(-2×-4)= 8-(+8)=0
@Greenemath4 жыл бұрын
8 - (-2) x (-7 + 3) Do what's inside of parentheses first: -7 + 3 = -4 Replace this 8 - (-2) x -4 Next, do the multiplication: -2 x -4 = 8 Replace this: 8 - 8 Lastly, perform the subtraction: 8 - 8 = 0 So zero is our final answer.
@catchmeifyoucanmrholmes64894 жыл бұрын
Thanks you for these videos
@Greenemath4 жыл бұрын
Glad you like them!
@catchmeifyoucanmrholmes64894 жыл бұрын
Yes, you explained so good
@Greenemath4 жыл бұрын
@@catchmeifyoucanmrholmes6489 Awesome, good luck with your studies :)
@samuelchandrashaker20203 жыл бұрын
Simply follow the BRADMAS FORMULA. Brackets, divisions multiplication, addition and subtraction.
@Greenemath3 жыл бұрын
As long as you go in the correct order.
@黄荣德4 жыл бұрын
why3︳-15︳is 3✖15 is line mean “✖”?
@Greenemath4 жыл бұрын
the |-15| means to take the absolute value. The absolute value of a number is always non-negative, so it gives us 15. Then the "x" means multiplication, so 3 x 15 is 3 times 15.
@ValeriePallaoro3 жыл бұрын
Wait .. wait, wait. You _don't_ have any parentheses? Except the two that are there? I get that maybe the -9 has nothing to do; but the first (-2)exponent 2? Do we not do that first?
@Greenemath3 жыл бұрын
What is the time maker from where you are confused?
@abdimohamed96694 жыл бұрын
I didn't get the absolute value part, why did -15 become positive 15?
@Greenemath4 жыл бұрын
The absolute value operation gives you a non-negative result. So if the number is negative, it makes it positive.
@joannasmith98334 жыл бұрын
Absolute value is always positive because it refers to the distance of the number from zero on the number line. "How many spaces from zero is -15?" Distance isn't negative.
@frenzi53744 жыл бұрын
What grade y’all in
@Greenemath4 жыл бұрын
Most people are in elementary from what I've seen. Good luck with your studies :)
@medhasarker69676 жыл бұрын
wait. isnt it BEDMAS in english and PEDMAS in french. why did he say PEMDAS
@Greenemath6 жыл бұрын
P - Parentheses E - Exponents M / D - Multiply or Divide from left to right A / S - Add or Subtract from left to right
@yahiadeif93365 жыл бұрын
PEMDAS is correct also. Parenthesis, Exponents, Multiplication or Division (whichever comes first), Addition or Subtraction (whichever comes first)
@yahiadeif93365 жыл бұрын
@@Greenemath thank you!!! you helped me in my unit test!!! :)
@earlflowers87975 жыл бұрын
Nah, you got that backwards, PEDMAS is English and BEDMAS is foreign.
@hyelee61476 жыл бұрын
im so sorry but im just pretty slow .. i just dnt get it this kind of problem .. (6 - (-3)) = 9 ??? why ?? i thought 3 is the answer .. can u pls xplain more ?? thank you
@Greenemath6 жыл бұрын
When you subtract away a negative number, it is the same as adding a positive. So 6 - (-3) can be thought of as 6 + 3 = 9. Just change the subtraction sign to addition, then change the number being subtracted away to its opposite or you could say just change the sign. So for 5 - (-2) we change the minus to plus and change (-2) to (+2). We can write the problem as 5 + 2 = 7. Hope this helps some, integers can be challenging at first, but once you practice enough it will become second nature :)
@hyelee61476 жыл бұрын
GreeneMath.com so u mean sir/ma'am when two negative sign combine will it be positive ?? in any mathematical problem ?? for ex. -10 ÷ -5 = 2 or -2 ?? im so sorry im just pretty slow 😥
@Greenemath6 жыл бұрын
The rules will differ based on your scenario. If you are dividing or multiplying, two negatives will give you a positive. In general with multiplication or division, the same sign will give you a positive result.
@julioestorga95466 жыл бұрын
Don't say that. Just go to the material repeatedly. Sleep with it wake up with it read it continuously do it. It will sink in your head. You will see the patterns nice and slow do not get frustrated. You're not a slow learner you're just not getting it. You have to really soak it up pay attention. Turn off the cell phone go to the library put earphones on really pay attention to it
@tannerstockton82076 жыл бұрын
Think. Six minus a negative number. You are subtracting 6 and -3, so the simplified form would be 6 + 3 = 9.
@kaeyynn5 жыл бұрын
I get it, but not with fractions. I’m such a slow person. Idk if I’m dyslexic or that I’m just dumb in reality, but I’m currently an 8th grader who can’t seem to understand the order of operations along with fractions. My math tutor doesn’t just directly give you the problem. They make you narrow it down many times. They do things like: (+3)x-8-(+3/8x1 1/2 + (+4/9)= and weird stuff like that , all those math symbols gets my mind confused and then I feel like giving up.
@Greenemath5 жыл бұрын
Most people don't get math right away, so don't feel bad. The best thing to do is lots of practice. It's just like anything else, if you practice, you will get better over time. :)
@accessmathtutoring Жыл бұрын
Excellent👍
@Greenemath Жыл бұрын
thanks
@jurefidesmacos90486 жыл бұрын
thanks a lot i learned more that before
@Greenemath4 жыл бұрын
You are very welcome! :)
@abdulurahmansodozai80145 жыл бұрын
Thanks
@Greenemath4 жыл бұрын
You are very welcome! :)
@lilstrapxl81936 жыл бұрын
I'm slow i just don't understand this 😕
@daveforfav76505 жыл бұрын
Basically use pemdas parenthesis brackets exponents multiply divided add and subtract so it in order and if u see a number like this (-3) do the opposite of the sign that ur doing
@real.anameria19275 жыл бұрын
PartyGhost XL DONT worry I don’t either
@NoName-tl8is5 жыл бұрын
dave forfav what do you mean? i’m lost. how do you know when to do the opposite signs
@y4zyay4 жыл бұрын
No Name when the problem is addition u change to opposite sign
@Greenemath4 жыл бұрын
You are not slow, just work step by step and do lots of practice problems. You can do this! :)
@sdetsdi35314 жыл бұрын
Good work bro
@Greenemath4 жыл бұрын
Thank you so much 😀
@athiengautiak82667 жыл бұрын
From where we got 1
@dineshjoshi56266 жыл бұрын
How are you
@dineshjoshi56266 жыл бұрын
What are you doing
@Greenemath4 жыл бұрын
Which 1? Can you give me a time marker?
@Yoo-Mi6 жыл бұрын
Im happy I understood everything! Hahaha
@BigPoppaPeam6 жыл бұрын
I love your name, it’s like me and you :p
@781rcac5 жыл бұрын
Good job!
@TheUniqueBall4 жыл бұрын
Yoo Mi YOU CAN UNDERSTAND EVEYTHING YOU
@xumht84 жыл бұрын
Yoo Mi sanaol
@Greenemath4 жыл бұрын
Perfect, thanks for watching :)
@madelyncrowe19862 жыл бұрын
Thank you!!!
@Greenemath2 жыл бұрын
You're welcome!
@dctc-_-39343 жыл бұрын
Thank you
@Greenemath3 жыл бұрын
You're welcome
@fahadnonakan23665 жыл бұрын
Thank you sir
@Greenemath4 жыл бұрын
You are very welcome! :)
@earlflowers87975 жыл бұрын
To simplify or reorder the equation.
@earlflowers87975 жыл бұрын
Then left to right.
@earlflowers87975 жыл бұрын
Answer 3, lol.
@Greenemath4 жыл бұрын
We are evaluating for these problems.
@hannahcheska78325 жыл бұрын
What about [27÷(-9)] - [3×(-2)]?
@akmalkhudaybakhshiev69515 жыл бұрын
27 divite to 9=-3-(3x(-2)=-3-6=-3
@wade86935 жыл бұрын
-3-(-6)= 3
@Greenemath4 жыл бұрын
[27÷(-9)] - [3×(-2)] Do the division on the left first: 27 / (-9) = -3 -3 - [3(-2)] Do the multiplication on the right next: 3(-2) = -6 -3 - (-6) Subtract: -3 - (-6) = -3 + 6 = 3
@nayemaakhtar96414 жыл бұрын
You have to improve your number 2. Other than that ,it was helpful. Thanks😁😁
@Greenemath4 жыл бұрын
I'll work on it :)
@islamthefirst37355 жыл бұрын
Wait......what??..5:41 _10 +5 is _15 so how it is _5??.
@Greenemath5 жыл бұрын
-10 - (-5) = -10 + 5 = -5. You are missing the fact that it is minus a negative, which is plus a positive.
@islamthefirst37355 жыл бұрын
@@Greenemath Ok Thanks For Informing me!
@amsel1253 жыл бұрын
Well xplained TQ
@Greenemath3 жыл бұрын
Glad to hear!
@danielacaamano67083 жыл бұрын
Tomorrow I have a test about this! I’m so nervous let’s see what I get 😢😢
@Greenemath3 жыл бұрын
Best way to prepare is to practice. www.greenemath.com/Prealgebra/23/PEMDASPracticeTest.html That test will regenerate and give step-by-step answers.
@bilsbathbomb64144 жыл бұрын
I get the lesson completely but my answer is still wrong. I dont know what i did wrong. HELP HELP HELP There's a lot of exponents and division, multiplication and brackets and stuff. IM ONLY GRADE 6
@Greenemath3 жыл бұрын
What's the problem you are stuck on?
@bilsbathbomb64143 жыл бұрын
@@Greenemath Thank you, i re watched the video, Ur a life saver
@Greenemath3 жыл бұрын
@@bilsbathbomb6414 Awesome, let me know if you get stuck on a problem. I'll try to help! 😎
@mariafesatumbaga51094 жыл бұрын
Mas n intindihin ko p to kesa teacher ko dati
@Greenemath4 жыл бұрын
cool na salamat :)
@sphex9784 жыл бұрын
I'm just GR 6 and studying about this
@calebcantu6104 жыл бұрын
D3ATH Gaming Fr
@oshcoas98834 жыл бұрын
im grade 5;-;
@sphex9784 жыл бұрын
@@oshcoas9883 my school is advanced on lessons
@nicynoodle86244 жыл бұрын
I've been learning about this since gr 5 and now am grade 6
@Greenemath4 жыл бұрын
Awesome! :)
@charleysanti6 жыл бұрын
How is -48 + 11 equal -37?
@charleysanti6 жыл бұрын
Nevermind.. lol
@Mohamed-xj2zc5 жыл бұрын
Because negative plus positive is negative ( -48+11)=37 / same: 48-11 equal thirty seven
@earlflowers87975 жыл бұрын
Good math question.
@Greenemath4 жыл бұрын
I'm glad you understand now.
@rainpupcake20203 жыл бұрын
Uhh.. i didn't understand the other problems because its confusing, the other answers is confusing... But its ok, keep it up! Thank u.
@Greenemath3 жыл бұрын
Honestly, most math is confusing at first. It's just something you have to practice with. Let me know if you get stuck on a particular problem and I'll try to help you out.
@mickeymathers26904 жыл бұрын
9 07 , negative + negative is negative ? we always did - and - is a +
@Greenemath4 жыл бұрын
You are thinking of multiplication. If you add two negative numbers, you get a negative number. -3 + (-4) = -7 If you multiply two negative numbers, you get a positive number. (-3)(-4) = 12.
@mickeymathers26904 жыл бұрын
Oh that s why . Well , thanks and good job with the animation .
@caleihagiasophiarey30435 жыл бұрын
thanks!
@caleihagiasophiarey30435 жыл бұрын
this vid is very helpful
@Greenemath4 жыл бұрын
You are very welcome, I'm so glad it was helpful! :)
Does anyone else use B rackets E xponents D ivision M ultiplication A ddition S ubtraction
@Greenemath4 жыл бұрын
That BODMAS is very common as well. Either way it works! :)
@Davidlaid243 жыл бұрын
Ty
@Greenemath3 жыл бұрын
You are welcome!
@universalgraphics67564 жыл бұрын
I was searching for these kind of equations I have trouble understanding hard problems because I dont pay attention to the common and easy rules.this is rlly weird I'm not in the grade to learn this I feel stupid
@Greenemath4 жыл бұрын
Don't feel stupid. Math is really hard to learn, a lot harder than other subjects. You have to practice enough. Just keep watching the tutorials on KZbin and work along with the instructors. You will get there! :)
@real.anameria19275 жыл бұрын
Yo I’m actually still really confused 😡😞🤬🤬
@Greenemath4 жыл бұрын
Sorry to hear that, drop you problem in the comments and I'll try to help out!
@johnnervius42843 жыл бұрын
This help me
@Greenemath3 жыл бұрын
Glad to hear!
@aressalvitore9994 жыл бұрын
this makes me have a lot of questions
@Greenemath4 жыл бұрын
Here to help if you want to ask :)
@aressalvitore9994 жыл бұрын
@@Greenemath thanhs
@chem30375 жыл бұрын
What if 6÷2(3)
@victormarrero42245 жыл бұрын
0
@danielmezemir18284 жыл бұрын
(6\2=3) (3)(3)=9
@Greenemath4 жыл бұрын
Divide 6 by 2 first, then the result is multiplied by 3: 6 / 2 x 3 = 3 x 3 = 9
@Greenemath4 жыл бұрын
Yes!
@vaishnavibagalkoteandharsh23652 жыл бұрын
Nice
@Greenemath2 жыл бұрын
Thanks
@no...just.no.28854 жыл бұрын
umm i learned B E D M A S not pendas
@Greenemath4 жыл бұрын
There are different ways to remember it. Most people learn PEMDAS. You just need to understand the correct order, however you decide to remember the order of operations. Good luck with your studies :)
@warmwavess4 жыл бұрын
me 2
@YesQueenPurr2 жыл бұрын
Alright let’s see if i pass tomorrow…
@Greenemath2 жыл бұрын
Good luck.
@howtodoit42044 жыл бұрын
Is it weird that am senior and learning this? 😂
@Greenemath4 жыл бұрын
Not at all! :)
@juvalca80074 жыл бұрын
lol its fine im in 7 grade and can barley do this haha
@Greenemath4 жыл бұрын
@@juvalca8007 It gets easier with practice :)
@Codenamenarc0074 жыл бұрын
omg im so lost right now
@Greenemath4 жыл бұрын
Sorry to hear that, was there a problem that you are stuck on? I can walk you through it step by step if you like?
@Codenamenarc0074 жыл бұрын
yeah i dont understand how to figure when im supposed to add the equasion or multiply etc like this 4-3x(3-_2)) is that a minus subraction symboy or a neggitaive @@Greenemath
@Greenemath4 жыл бұрын
@@Codenamenarc007 The easiest way to think about this is by changing the subtraction to addition of the opposite. Now, the way your wrote the problem is a bit strange. There's an underscore in front of the 2? I'm going to modify your problem slightly: 4 - 3x(3x - 2) So what I would do is write the "-3x" part as + (-3x): 4 + (-3x)(3x - 2) You can also write the (-2) as + (-2): 4 + (-3x)(3x + (-2)) This seems like a lot of work, but if you are struggling with signs, it can help. Eventually, you will get comfortable and you won't have to do this. Now you can use the distributive property and distribute the (-3x) to each term inside of the parentheses. 4 + (-3x)(3x) + (-3x)(-2) 4 + (-9x^2) + (6x) -9x^2 + 6x + 4 So to keep things simple for you, I would change your subtraction to addition of the opposite. This will help you keep your signs straight. If you want to retype that problem, I can go through it. I don't know what the underscore 2 was?
@rachelletom7222 Жыл бұрын
Can someone people explain to me how -15 became +15?????
@Greenemath Жыл бұрын
What's the time marker?
@notspeed50285 жыл бұрын
First question was wrong the first step is actually negative 4
@Greenemath5 жыл бұрын
The solution for the first question is correct: (-2)^2 = (-2)(-2) = +4
@meilee82154 жыл бұрын
#mathstudies
@Greenemath4 жыл бұрын
Yes :)
@nabeeha38613 жыл бұрын
tyy
@Greenemath3 жыл бұрын
You are welcome!
@earlflowers87975 жыл бұрын
I love mathematics so much.
@Greenemath4 жыл бұрын
Perfect, glad it helped :)
@jengdomingo88905 жыл бұрын
(5)(-6)+18-(15/-5)??????
@Greenemath4 жыл бұрын
Let's just rewrite this for clarity: 5 x (-6) + 18 - [15 / (-5)] Let's start with the parentheses or in this case the brackets: [15 / -5] = -3 Now we will replace this in our problem: 5 x (-6) + 18 - (-3) = 5 x (-6) + 18 + 3 Nex, we will perform our multiplication: 5 x (-6) = -30 No we will replace this in our problem: -30 + 18 + 3 Now, we can just add: -30 + 18 + 3 = -12 + 3 = -9 5 x (-6) + 18 - [15 / (-5)] = -9
@cutsz17384 жыл бұрын
i wonder if this guy has a drawing tablet
@Greenemath4 жыл бұрын
Yes, it's a Wacom Cintiq :)
@JanaMohamed-ul8uy6 жыл бұрын
Hi
@Greenemath4 жыл бұрын
Perfect, thanks for watching :)
@AlvinSeville13 жыл бұрын
I have me -37
@Greenemath3 жыл бұрын
If you have a question, I'm happy to try and help. I don't know what "I have me -37" means?
@nadinepurdis32125 жыл бұрын
You lost me at the -5. When you explained that -3 -2 was -3- +2. My thought would be to subtract because + and - = - and subtract the difference but you added instead and added a bonus of a negative. This part here Is where I would go wrong on a test.
@Greenemath5 жыл бұрын
You can really think about subtracting away a number by adding the opposite of the number. So -3 - 2 = -3 + (-2). Now you can just follow the rules for adding integers with like signs. Since both are negative, just add the absolute values (ignore the signs) and then attach the negative. So we end up with -3 + (-2) = -(3 + 2) = -5. Hope this helps you :)
@hizbneshhaile21225 жыл бұрын
I'm brain dead after the first time I watched this video 🤬🤬🤬🤬🤬🤬🤬🤬😠😠😠😠
@Greenemath4 жыл бұрын
Hopefully you will recover, good luck with your studies :)
@drbhavukgarg4 жыл бұрын
BODMAS
@Greenemath4 жыл бұрын
That's another good way to remember it, it's the same as PEMDAS.
@kashifshaikh88013 жыл бұрын
i am a 6 grader my teacher didnt teach me this method this did not help me ):
@Greenemath3 жыл бұрын
You need some practice. www.greenemath.com/Prealgebra/23/PEMDASPracticeTest.html www.greenemath.com/Prealgebra/23/PEMDASTest.html