Another technique for this, for example Sum of 1 to 20 No need to list down start na sa 1-20 turned into 1+20 = 21 Then find the middle which is 10 kasi basically 10+10=20 so 21*10 =210 same answer pero mas pina ikli and without formula
Coach medyo nahirapan po ako sa series na ito.. di ko talaga ma gets and then nag hanap ako ng alternative way to solve it nakakuha ako ng tricks.. ngayon binabalikan ko video na to and then we have the same answer.. thank you Coach!!!
I got my answer with the last options na diniscuss and I realize na di mo naman talaga kailangan isulat ng number you just need to add the FIRST AND LAST NUMBER then MULTIPLY it kung ilang pairs ang meron sila.
Ma'am Lyqa sa ganitong Question meron din po akung ibang way to solve it faster. Divide mo lang yung 50 into 2 tapos multiply yung 50 sa na Divide na 50. Ay ewan ko di ko ma explain gawa nalang ako Formula 😂 What is the sum of all numbers from 1 to 50? Sol. 50/2=25 25*50= 1225 Ans=1225
divide 1000/2 = 500 = you get an idea of the last pair then starts from : 1 & 1000 = 1001 2 & 999 = 1001 . . 499 & 502 = 1001 500 & 501 = 1001 then 500 (from the left side) X 1001 = yan ung sagot.. basic wag puro patawa.
Hii mam can you solve my numerical problem I have to total 80 number and we find 20 numbers out of 80 number. I give you 20 number below:- 2, 6, 13, 17, 18, 25, 26, 37, 41, 46, 56, 59, 61, 62, 63, 66, 72 , 76, 79, 80. How we can find next 20 number out of 80 if probability is 1/4
same here.do the gaussian formula. minus mo lang. try mo to. first get the sum from 1 to 65(use the formula) = 2145, then the number you want to start minus 1. So 15-1= 14. then get the sum from 1 to 14(use the formula) =105. then minus mo lang. so 2145-105=2040. check mo na lang hehehe
Yung sum of all numbers from 1 to 50.. yung so on and so forth.. Paano po malalaman na hanggablng 25 lang ang isusulat mo? Kindly respond po Kamsahamnida
Kunin mo muna 1 to 25 using the formula. Kunwari si X yung sagot. And then kunin mo value ng 1 to 5 using the formula ulit, sabihin nating Y ang sagot. X minus Y mo na lang.
gawin mo lang din ung sa formula.. kunin mo muna ung 1-110 using ung formula u'll get 6,105 then ung number na imiminus mo, isubtract mo sa 1 so 80-1=79 then using formula u'll get 3,160 then subtract mo na.. 6,105-3,160=2,945
Pwede rin coach na 20 times half of it which is 10, plus 10 again. Ganun din po sa 1 to 100. 100*50+50=5,050
I didn’t skip ads just to pay you back. Thank you po 🙏🏻
Another technique for this,
for example
Sum of 1 to 20
No need to list down
start na sa 1-20 turned into
1+20 = 21
Then find the middle which is 10 kasi basically 10+10=20
so
21*10 =210
same answer pero mas pina ikli and without formula
God bless us all, especially sa mag te take ng exam this March 15, 2020🤞🏼🙏🏼
Hi po ate lyqa, for me lang po is 20+1 = 21 then half of 20 is 10. So 21 x 10 = 210. Hehehe. Thank you po!
God bless! 😇
thank you po
Mas mabilis ito omg
Coach medyo nahirapan po ako sa series na ito.. di ko talaga ma gets and then nag hanap ako ng alternative way to solve it nakakuha ako ng tricks.. ngayon binabalikan ko video na to and then we have the same answer.. thank you Coach!!!
super love this topic. It was super easy to understand 🥰 thank you coach
Wow, thank you very much ma'am, nadagdagan nanaman ang kaalaman ko sa Math hehe...Keep it up po, and God Bless us all.
Gaussian formula✔
So helpful✔
Thank you coach.
Gumagana rin b ung formula if ang tanong sum of 35-89?
Yes po. Gumagana po ang formula.
Example solution:
Step 1:
sum = 89 (89 + 1) / 2 = 4,005
Step 2:
35 - 1 = 34
Step 3:
sum = 34 (34 + 1) / 2 = 595
Step 4:
4,005 - 595 = 3,410
Answer: 3,410
thank you po maam Lyqa.. laking tulong po
All of your videos are very helpful. Thank you so much ❤
Halos lahat ng way nakuha ko ang galing 😍
I got my answer with the last options na diniscuss and I realize na di mo naman talaga kailangan isulat ng number you just need to add the FIRST AND LAST NUMBER then MULTIPLY it kung ilang pairs ang meron sila.
Haha who thought you
Coach Lyqa, thank you so much!
Thanks, Coach. Nakuha ko na at na-apply ko na po ang technique. 🙏🤔😉❤️👏🙏
Thank You miss Lyka Natuto kami.
Thank you coach. God Bless 😘
Tama po ung answer ko.
Thanks po coach. 😍
Godbless po
50+1 din half ng 50 is 25. So 51*25 is 1275...
Thanks po coach lyqa
Ganyan din ginawa ko HAHAHAHAH
the gaussian formula is so effective for me
Thank you po 😊🥰
tnx coach.. i got it i hope there is a question like this on aug. 2018 exam hehe
Thank you coach. Pwede po simple interest and simple discount, compound interest and compound discount and fibonacci sequence po. Salamat po coach
Thank you po ng marami! 😍
thank you po sa lessons!!
Nice tutirial mam.Iam not remembering during my elementary days or highschools days thet are teaching that techniques or i am absent that time hahaha.
Thanks, Coach!
Ma'am Lyqa sa ganitong Question meron din po akung ibang way to solve it faster.
Divide mo lang yung 50 into 2 tapos multiply yung 50 sa na Divide na 50. Ay ewan ko di ko ma explain gawa nalang ako Formula 😂
What is the sum of all numbers from 1 to 50?
Sol.
50/2=25
25*50= 1225
Ans=1225
A very big help to me
Thank You Coach
Ty madam!
How if the questions in the exam, is to add all the consecutive numbers from 1-1000?
Sarado na Yung classroom nag a-add ka pa din 😅😅😅
divide 1000/2 = 500 = you get an idea of the last pair
then starts from :
1 & 1000 = 1001
2 & 999 = 1001
.
.
499 & 502 = 1001
500 & 501 = 1001
then
500 (from the left side) X 1001 = yan ung sagot.. basic wag puro patawa.
Hii mam can you solve my numerical problem I have to total 80 number and we find 20 numbers out of 80 number. I give you 20 number below:- 2, 6, 13, 17, 18, 25, 26, 37, 41, 46, 56, 59, 61, 62, 63, 66, 72 , 76, 79, 80. How we can find next 20 number out of 80 if probability is 1/4
Pwedeng gumawa ka ng video about Sequences.
Thank you po Maam galing
Arithmetic po ate
In your own process Bakit naging 20 x 10 po kasi as i had observed 9 x 20 lang dapat wc is equal to 180+10= 190 lang hindi 210. I am confused then.
I'm confused din po. Pano po naging 20 x 10?
Hello po ma'am Lyqa pwede po bang sa next tutorial nyo is about finding the nth term of Fibonacci sequence. thank you po in advance
maam paano kung nag simula sa 10 - 20 ilan po un? nalilitto po ako
arithmetic means/sequence po 😌 👍🇵🇭
ito po ba 'yong consecutive integers?
Hi po coach. New subscriber po ako. I'm looking forward for your updates maam. I will be taking the CSE this Aug. :)
thanks po mam. . .
hi ma'am medj nagulohan ako bakit po 24 pairs lang na equal 50 pwede naman din 25 po. like 25+25= 50 so 25x50 pero kulang ng 25 😐
I don't get it po, pano po naging 20 x 10? Pagkabilang ko po 9 lang yung pairs? I hope you notice me coach.
9 pairs lng sya not 10
ang number series po na ay ksma sa sub pro?
Salamat po maam
Hello po coach ♥️😊
i think sa sample 1-20 may mali po maam kasi syam(9) LANG KA 20 plus 10 equal is 190 lang nakita kulang paki correct langpo kong mali ako..
Hello Coach, how about po kung 15 to 65? Saan po nanggaling Yung 1 sa formula?
Sana po may iba pa pong example coach na Hindi nagsisimula sa 1.
same here.do the gaussian formula. minus mo lang. try mo to. first get the sum from 1 to 65(use the formula) = 2145, then the number you want to start minus 1. So 15-1= 14. then get the sum from 1 to 14(use the formula) =105. then minus mo lang. so 2145-105=2040. check mo na lang hehehe
Mary Ann Sevilla thank you... Natry ko na.. Tama nga.. 😊😊😊
Maraming Salamat Sir Luciano Andres sa pag sagot mo po. Na gets ko paano e solve kapag ganyan ang tanong.
Number of terms lang yung hinihinge? eh papano kung 91 to 110? Parehas sila ng number of terms sa 1 to 20? Pa help naman
Yung sum of all numbers from 1 to 50.. yung so on and so forth.. Paano po malalaman na hanggablng 25 lang ang isusulat mo? Kindly respond po Kamsahamnida
♥️♥️♥️♥️
thank you for sharing this Idea.. God bless..
New subscriber here : )
👌
Yung pang grade 4 po
Tanong lang po..
Pwede po ba mag take ng professional kagit di pa graduate ng college pero nag aaral naman ng college..?
pde ganyan ako basta 18 na. pero dpat sure na ggraduate ka hehe
Hmm pano po if ang question is what is the sum of all numbers from 5 to 25? Tnry ko hndi na sya nagana pag iba na ung starting number
Kunin mo muna 1 to 25 using the formula. Kunwari si X yung sagot.
And then kunin mo value ng 1 to 5 using the formula ulit, sabihin nating Y ang sagot.
X minus Y mo na lang.
paano kapag sum of 80 to 110
gawin mo lang din ung sa formula.. kunin mo muna ung 1-110 using ung formula u'll get 6,105 then ung number na imiminus mo, isubtract mo sa 1 so 80-1=79 then using formula u'll get 3,160 then subtract mo na.. 6,105-3,160=2,945
Hirap na hirap talaga ako sa Math
yung question hindi ko gets kaya sa formula nalang ako haha
12750 po yung tamang sagot sa 1 to 50 po