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Russel Mukondwa
South Africa
เข้าร่วมเมื่อ 6 เม.ย. 2010
I am a Mathematics Teacher using TH-cam to take lessons to students in Mathematics. These are videos they can use for revision of just in case they can't be in school at any time.
Also suitable for home schooled learners in Mathematics.
Also suitable for home schooled learners in Mathematics.
Sequences and Series Selected Exam Questions
In this video I took some exam questions from past papers so as to go over concepts on Number Patterns. I took some of the challenging questions in this topic. Enjoy!!
มุมมอง: 3 900
วีดีโอ
Sequences and Series
มุมมอง 204ปีที่แล้ว
A crash course in Sequences and Series (Number Patterns) In this video I have tried my best to summarise the whole topic in Sequences and Series. This is three weeks of teaching summed up in one 40 minute video. Enjoy!!
Deriving Formulae For the General Term of a Quadratic Number Pattern
มุมมอง 2542 ปีที่แล้ว
This video shows how we get the formulae a b c; 3a b and 2a to find the general term of a quadratic sequence.
Solving Quadratic Equations Method of Factorisation
มุมมอง 2512 ปีที่แล้ว
This video explains how to solve a quadratic equation using the method of factorisation. Please like and share if you find it useful to you. IG: russelmukondwa; russelm_mathematics E-mail: russelmukondwa@gmail.com
Factorising Quadratic Trinomials 2
มุมมอง 1422 ปีที่แล้ว
Factorising Quadratic Trinomials where coefficient of x-squared is greater than one. If you find the video useful, please dont forget to like it. IG: @russelmukondwa , @russelm_mathematics E-mail: russelmukondwa@gmail.com
Factorising Quadratic Trinomials 1
มุมมอง 1222 ปีที่แล้ว
Factorising Basic Quadratic Trinomials. Grade 9 and Grade 10. IG: @russelmukondwa @russelm_mathematics Email: russelmukondwa@gmail.com
Factorisation Difference of Two Squares DOTS
มุมมอง 932 ปีที่แล้ว
Video explaining how to factorise a difference of two squares.
Grade 10 Basic Factorisation
มุมมอง 1102 ปีที่แล้ว
Some basic factorisation principles usually taught in Grade 9 and Grade 10. Email: russelmukondwa@gmail.com
Grade 12 Paper 1 Algebra and Equations
มุมมอง 73K3 ปีที่แล้ว
Revision of Grade 12 Algebra and Equations. Based on the 2014 Exemplar question paper. For tutoring or any other questions contact me on W/App: 27710565330 IG: russelm_mathematics #matric #mathematics #grade12 #high #school
Theorem 1 Investigation
มุมมอง 623 ปีที่แล้ว
This video introduces the theorem concerning the radius and its perpendicular bisector Follow me on IG: @russelmukondwa Email: russelmukondwa@gmail.com W/App: 27710565330
Theorem 1 Proof and Exam Questions
มุมมอง 1.3K3 ปีที่แล้ว
This video shows how to prove the theorem that states that a line perpendicular to a chord of a circle from the center will bisect the chord. Some problems from previous exams were looked at. #grade11 #grade12 #matric #mathematics #euclidean #geometry Point of correction at 23:16 AT= 40/2 = 20 Sorry for the mistake, only picked it up after I uploaded the video. Follow me on IG: russelm_mathemat...
Introduction to Geometry
มุมมอง 693 ปีที่แล้ว
This is a video showing how to draw angles without having to measure them. That is another fun thing to do with geometry. For Tutoring and Math help enquiries: DM on IG: @russelmukondwa W/App: 27710565330 Please like the video and subscribe.
Lesson 6 Arrangement of objects in a row
มุมมอง 11K4 ปีที่แล้ว
Lesson 6 Arrangement of objects in a row
Lesson 2 Grade 10 Revision of Analytical Geometry
มุมมอง 1944 ปีที่แล้ว
Lesson 2 Grade 10 Revision of Analytical Geometry
Lesson 7 The Formal Definition of a Function
มุมมอง 424 ปีที่แล้ว
Lesson 7 The Formal Definition of a Function
Lesson 6 Finding the Equation of a Hyperbola and Exponential
มุมมอง 1354 ปีที่แล้ว
Lesson 6 Finding the Equation of a Hyperbola and Exponential
Lesson 5 Finding the Equation of a Parabola
มุมมอง 534 ปีที่แล้ว
Lesson 5 Finding the Equation of a Parabola
Lesson 5 Equation of a Circle General Form
มุมมอง 544 ปีที่แล้ว
Lesson 5 Equation of a Circle General Form
Lesson 1 Grade 11 Analytical Geometry Revision
มุมมอง 23K4 ปีที่แล้ว
Lesson 1 Grade 11 Analytical Geometry Revision
🤷♂🤷♂🤷♂🤷♂
Why you didn't multiply 12 with k
Why do we specifically say k>24
Ayngeke these are hard and not usual questions for grd 12 final exams 😢
Why are we adding four In the first one
Bruh thought he was Indian☠️ but he's teaching skills is way better than my teachers lol
Sir ,how many ways in which 6 children can sit on row(Line)
It's good
Thank you sir
Sir can you pls do a example on the bouncing ball question 🙏
Sir i think you made a mistake by not multiplying -12 times -k on 1.4.2
I was asking myself the same question
what a challenging ❤question 1
5:10 isn't it 3×2×2×1×1 ?
are you kidding is this what you do at 17 yos how isn't everyone an A student in America
Question 4.2 you made a mistake on your calculator
But mr in the discetimant where we have to say -12(5-k)= 60+12k Ain't that so
Yes he made a mistake
Yes
GREAT LESSON !
Hello sir where are you located
Cape Town, Northern Surbubs
Thank you 😊
Fiti❤
Thank you soo much for this video
Extradinary Teaching with suitable expressions and demonstrations to the effect that a novice in Maths also understand what Maths as it is.
I know its been a while s8nce u posted this ,but its really helpful and id like to get more help from u sir
GREAT EXPLAINATION!!
Thank you very much 🙏👍👍
Sir, at time stamp 5:45 can we have 2!×2!×1!×3! in order to accommodate the existence of the last B.
3! accomodates the last B.
Proof of the formula is in this video th-cam.com/video/riKjnK5XNic/w-d-xo.html
The solution is 16n² -18n+2 right or rong ??🤔
I got the same as you
Sir weren't you also supposed to multiply the -12 with the K inside the bracket after the 5 In your last example*
yeah,i was also wondering
@@vamp5352 I figure you're writing too😅
Yeah 😭😭😭
Oh, just picked it up now. Thanks for the correction
How do we proof that the equation is correct?
Hi, subscribe to this channel and keep watching. I am going to make a video about it soon
Check out this video
th-cam.com/video/riKjnK5XNic/w-d-xo.html
Thank you so much❤❤
From where you bring the equation
Hi, please rephrase your question
🌸 p͎r͎o͎m͎o͎s͎m͎
???
Thank you so much ❤you have helped me so much may God bless you
Thank you so much. This was 100% helpful.👍 I have a test tomorrow, and I was panicking because I didn’t understand, but you just helped me. I understand everything now.
Where does the formula 3a + b come from?
In a standard quadratic sequence, the formula for the second difference is 2a, first difference is 3a+b and first level is a+b+c
I can send you the proof later if you want
@@russelmukondwa thank you so much but the proof is most likely beyond me.
Check out this video th-cam.com/video/riKjnK5XNic/w-d-xo.html
This was so helpful thank you so much sir!
This was very helpful thank you..
👏👏👏جزاك اله خيرا
7:19 Remember...
Nice
Hello do you answer questions on whaysapp?
Your voice is not clear ooooo
Thank you was very helpful
on 4:37 can you tell me which one is the first difference? you say it for both
I want a exercise
The first one
thank you friend
Good stuff
Any way I can contact you on WhatsApp for extra help with maths ?
@@russelmukondwa it's very risky displaying your personal data publicly on the Internet, mabey try email each other
@@Self-improvementPill ok, point taken. Thank you very much
Thank you so much,I'm only understanding these things now.Please do more grade 11 lessons especially on trigonometry.
Ok, will be doing so very soon. Just subscribe and watch out for it
Test tomorrow saka thanks