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Eric Verburg
เข้าร่วมเมื่อ 17 ก.ค. 2011
Short videos covering mathematical and statistical concepts ranging from high school to university. Examples are used to explain the ideas.
To request videos on specific topics, click on the Orange Tutoring Facebook Page link and post the request.
To request videos on specific topics, click on the Orange Tutoring Facebook Page link and post the request.
Hoofstuk 2 - Heelgetalle
00:00 - Vraag a
06:06 - Vraag b
09:18 - Vraag c 1
11:07 - Vraag c 2
11:32 - Vraag c 3
12:29 - Vraag c 4
13:32 - Vraag c 5
14:45 - Vraag c 6
15:25 - Vraag d
17:57 - Vraag e
19:22 - Vraag f 1
20:18 - Vraag f 2
20:39 - Vraag f 3
21:06 - Vraag f 4
21:30 - Vraag f 5
22:03 - Vraag f 6
22:50 - Vraag f 7
23:09 - Vraag f 8
23:58 - Vraag f 9
24:13 - Vraag f 10
24:42 - Vraag f 11
25:02 - Vraag f 12
25:20 - Vraag f 13
26:00 - Vraag f 14
26:29 - Vraag f 15
26:53 - Vraag f 16
27:32 - Vraag f 17
28:20 - Vraag f 18
29:14 - Vraag f 19
29:32 - Vraag f 20
30:31 - Vraag f 21
31:01 - Vraag f 22
32:13 - Vraag f 23
32:54 - Vraag f 24
33:30 - Vraag f 25
34:09 - Vraag f 26
34:45 - Vraag f 27
35:30 - Vraag f 28
36:06 - Vraag f 29
36:48 - Vraag f 30
37:49 - Vraag f 31
38:15 - Vraag f 32
38:58 - Vraag f 33
39:46 - Vraag f 34
40:32 - Vraag f 35
41:26 - Vraag f 36
41:50 - Vraag g 1
43:01 - Vraag g 2
44:52 - Vraag g 3
46:51 - Vraag g 4
48:20 - Vraag g 5
49:36 - Vraag g 6
50:28 - Vraag g 7
51:45 - Vraag g 8
53:39 - Vraag g 9
55:40 - Vraag g 10
56:37 - Vraag g 11
57:08 - Vraag g 12
06:06 - Vraag b
09:18 - Vraag c 1
11:07 - Vraag c 2
11:32 - Vraag c 3
12:29 - Vraag c 4
13:32 - Vraag c 5
14:45 - Vraag c 6
15:25 - Vraag d
17:57 - Vraag e
19:22 - Vraag f 1
20:18 - Vraag f 2
20:39 - Vraag f 3
21:06 - Vraag f 4
21:30 - Vraag f 5
22:03 - Vraag f 6
22:50 - Vraag f 7
23:09 - Vraag f 8
23:58 - Vraag f 9
24:13 - Vraag f 10
24:42 - Vraag f 11
25:02 - Vraag f 12
25:20 - Vraag f 13
26:00 - Vraag f 14
26:29 - Vraag f 15
26:53 - Vraag f 16
27:32 - Vraag f 17
28:20 - Vraag f 18
29:14 - Vraag f 19
29:32 - Vraag f 20
30:31 - Vraag f 21
31:01 - Vraag f 22
32:13 - Vraag f 23
32:54 - Vraag f 24
33:30 - Vraag f 25
34:09 - Vraag f 26
34:45 - Vraag f 27
35:30 - Vraag f 28
36:06 - Vraag f 29
36:48 - Vraag f 30
37:49 - Vraag f 31
38:15 - Vraag f 32
38:58 - Vraag f 33
39:46 - Vraag f 34
40:32 - Vraag f 35
41:26 - Vraag f 36
41:50 - Vraag g 1
43:01 - Vraag g 2
44:52 - Vraag g 3
46:51 - Vraag g 4
48:20 - Vraag g 5
49:36 - Vraag g 6
50:28 - Vraag g 7
51:45 - Vraag g 8
53:39 - Vraag g 9
55:40 - Vraag g 10
56:37 - Vraag g 11
57:08 - Vraag g 12
มุมมอง: 21
วีดีโอ
Hoofstuk 1 - Telgetalle
มุมมอง 127 หลายเดือนก่อน
00:00 - Vraag a.1 01:56 - Vraag a.2 02:18 - Vraag a.3 03:02 - Vraag a.4 03:46 - Vraag a.5 04:30 - Vraag a.6 05:01 - Vraag a.7 05:21 - Vraag a.8 07:35 - Vraag a.9 10:45 - Vraag a.10 13:55 - Vraag b.1 15:03 - Vraag b.2 16:23 - Vraag b.3 18:17 - Vraag b.4 21:57 - Vraag c.1 23:03 - Vraag c.2 23:46 - Vraag c.3 24:43 - Vraag d.1 25:28 - Vraag d.2 26:24 - Vraag d.3 28:14 - Vraag d.4 29:06 - Vraag d.5 ...
Assignment 2 - Sequences and Series
มุมมอง 337 หลายเดือนก่อน
00:00 - Question 1 a 05:10 - Question 1 b 07:11 - Question 2 a 11:04 - Question 2 b 13:03 - Question 2 c 15:13 - Question 3 21:15 - Question 4 a 24:48 - Question 4 b 32:20 - Question 4 c
Volume and Surface Area Practice Questions - Part 2 (Surface Area)
มุมมอง 30ปีที่แล้ว
Volume and Surface Area Practice Questions - Part 2 (Surface Area)
Volume and Surface Area Practice Questions - Part 1 (Volume)
มุมมอง 44ปีที่แล้ว
Volume and Surface Area Practice Questions - Part 1 (Volume)
Lower Secondary Revision - Algebra
มุมมอง 51ปีที่แล้ว
Like terms Linear equations Simultaneous linear equations Algebraic expressions
Lower Secondary Revision - Number Concepts
มุมมอง 62ปีที่แล้ว
Factors and multiples Ratio and percentage Number system Fractions Order of operations
Windhoek High School Grade 8 First Semester Examination Preparation
มุมมอง 114ปีที่แล้ว
Windhoek High School Grade 8 First Semester Examination Preparation
Cambridge International AS and A Levels (February-March 2022 Pure Mathematics Paper 1 Variant 1)
มุมมอง 193ปีที่แล้ว
Cambridge Past Papers - papers.gceguide.com/ This Paper - papers.gceguide.com/A Levels/Mathematics (9709)/2022/9709_s22_qp_11.pdf 0:00 - Introduction 0:37 - Question 1.a (completing the square) 1:55 - Question 1.b (solving a quadratic equation) 2:41 - Question 2 (arithmetic progression simultaneous equation) 7:39 - Question 3.a (find coefficient in a binomial expansion) 13:37 - Question 3.b (hi...
Cambridge International AS and A Levels (February-March 2022 Pure Mathematics Paper 2)
มุมมอง 352ปีที่แล้ว
Cambridge Past Papers - papers.gceguide.com/ This paper - papers.gceguide.com/A Levels/Mathematics (9709)/2022/9709_m22_qp_22.pdf 0:00 - Introduction 0:44 - Question 1 (absolute value equation) 6:02 - Question 2 (tangent to a curve) 9:20 - Question 3.a (exponential equation as straight line) 12:41 - Question 3.b (exponential equation) 14:54 - Question 4.a (trigonometric identity) 17:28 - Questi...
Cambridge International AS and A Levels (February-March 2022 Pure Mathematics Paper 1)
มุมมอง 580ปีที่แล้ว
Cambridge Past Papers - papers.gceguide.com/ This paper - papers.gceguide.com/A Levels/Mathematics (9709)/2022/9709_m22_qp_12.pdf 0:00 - Introduction 1:05 - Question 1 (integration) 6:04 - Question 2 (nature of roots - parabola) 14:54 - Question 3.a (binomial theorem) 19:55 - Question 3.b (binomial theorem) 25:09 - Question 4 (arithmetic and geometric progression - simultaneous) 33:10 - Questio...
AS-Levels (Namibia 2021 - Paper 2)
มุมมอง 282ปีที่แล้ว
0:00 - Introductions 0:12 - Question 1(a) 4:45 - Instructions on cover page 5:38 - Question 1(b) 14:54 - Question 2 21:23 - Question 3 26:19 - Question 4(a) 29:17 - Question 4(b) 31:45 - Question 5(a) 33:45 - Question 5(b) 35:45 - Question 6(a) 39:50 - Question 6(b) 42:10 - Question 7 51:01 - Question 8(a) 54:33 - Question 8(b) 55:14 - Question 8(c) 57:10 - Question 8(d) 59:40 - Question 9(a) 1...
Hoofstuk 8 - Konsolidasie Oefeninge
มุมมอง 292 ปีที่แล้ว
0:00 - Oorsig 10:53 - Vraag a 16:06 - Vraag b 20:55 - Vraag c 23:46 - Vraag d 28:20 - Vraag e 33:46 - Vraag f 38:30 - Vraag g 41:50 - Vraag h 43:53 - Vraag i 57:06 - Vraag j 59:17 - Vraag k 1:07:34 - Vraag l
Hoofstuk 6 (Funksies) - Konsolidasie Oefeninge
มุมมอง 222 ปีที่แล้ว
0:00 - Oorsig (Funksie notasie) 1:45 - Oorsig (Funksie transformasies) 8:05 - Oorsig (Die 4 basiese funksies) 15:06 - Vraag a 28:39 - Vraag b 38:27 - Vraag c 44:37 - Vraag d 52:23 - Vraag e 1:05:25 - VERKEERD AFGESKRYF 1:10:29 - Vraag e (continued) 1:16:24 - Vraag f 1:23:18 - Vraag g
Hoofstuk 1 - Konsolidasie Oefeninge deel 2 (h - t)
มุมมอง 72 ปีที่แล้ว
Hoofstuk 1 - Konsolidasie Oefeninge deel 2 (h - t)
Hoofstuk 1 - Konsolidasie Oefeninge deel 1 (a - g)
มุมมอง 152 ปีที่แล้ว
Hoofstuk 1 - Konsolidasie Oefeninge deel 1 (a - g)
UNAM 2022 - MAT3511 - Tutorial Worksheet 2 (Part 2)
มุมมอง 362 ปีที่แล้ว
UNAM 2022 - MAT3511 - Tutorial Worksheet 2 (Part 2)
UNAM 2022 - MAT3511 - Tutorial Worksheet 3 (Part 1)
มุมมอง 362 ปีที่แล้ว
UNAM 2022 - MAT3511 - Tutorial Worksheet 3 (Part 1)
UNAM 2022 - MAT3511 - Tutorial Worksheet 2
มุมมอง 352 ปีที่แล้ว
UNAM 2022 - MAT3511 - Tutorial Worksheet 2
UNAM 2022 - MAT3511 - Tutorial Worksheet 1
มุมมอง 902 ปีที่แล้ว
UNAM 2022 - MAT3511 - Tutorial Worksheet 1
Memo - Bemeesteringstoets (Funksies en Analitiese Meetkunde
มุมมอง 302 ปีที่แล้ว
Memo - Bemeesteringstoets (Funksies en Analitiese Meetkunde
Cambridge IGCSE - May/June 2021 Paper 2 (Extended)
มุมมอง 1.3K2 ปีที่แล้ว
Cambridge IGCSE - May/June 2021 Paper 2 (Extended)
Hoofstuk 6 - Hersieningsoefening b tot d
มุมมอง 182 ปีที่แล้ว
Hoofstuk 6 - Hersieningsoefening b tot d
Klastoets Memo - Hoofstuk 6 (Analitiese Meetkunde)
มุมมอง 132 ปีที่แล้ว
Klastoets Memo - Hoofstuk 6 (Analitiese Meetkunde)
10 years later I'm here
Thanks
Highly appreciated 👏
Are you afrikaans? Or from South-Africa?
@@deboravanantwerpen Afrikaans, yes. From Namibia
@@narsil101 cool, my parents from there
Thank you sir🫵
please don't ever delete this channel🙏💪❤🩹 : I'm a student who's upgrading his results so i have to study alone most times because teacher do very little to help, i was doing this whole question paper and then i got stuck on this question (specifically 6.1.4), i had zero help and i decided to try my luck and go to youtube and you magically popped up 🤝❤🩹❤🩹 you really made me understand the question better so PLEASE DONT EVER DELETE THIS CHANNEL (not for me but for someone else who might be trying their luck) or some student who's in a similar situation. YOU'RE TRULY A GODSEND, THANK YOU ❤❤❤🔥GODBLESS
what is that distracting noise that sounds like a toilet flushing?
Thanks very much🎉❤
2024 🎉
Buster😡😡😡why you hide the writes by your hand.....senceless
🙏🙏
I am so fucked it’s unbelievable
Great Video but @57:57 the square root of 24 is not 2*square root 3
Thanks for pointing that out. I'll see if I can edit the correct answer in.
I've been searching for this topic online so I came here to ask this question, does the fact we can solve this mean that there is only one cubic with those same turning points?
Hi Leon. Yes, there is a unique cubic that passes through a set of 2 turning points. If you have zero turning points, this does not hold. For example y = x^3 y = 5x^3 Both of these pass through the stationary point (0;0)
Thanks helpful for me 🎉
you have mistakes there
Thanks for letting me know. I see I made mistake in the last step in question 9, and I also saw an error in question 14 - where I had the wrong value for the bottom length of the trapezium. Did you notice anything else?
Why are you using a double angle of sin2x on sinx
exactly, i thought i was the only one 😅
@@katanamainn have you written your nbts?
TO ANYONE WATCHING WHO IS ALSO CONFUSED LET ME EXPLAIN : we all know sin2x=2sinxcosx so in this example sinx\2=t which is the same as sin0.5x=t so when using sin2x=2sinxcosx you will say sin2(0.5x) this is the same as sinx cause 2x0.5=1 I HOPE ITS CLEAR
Thank you so much
Nice video
Let’s go
On the last question, where is the y value?
There is no y in the last question. The question asks us to find "in terms of x and/or y". It doesn't have to be both.
Sorry sir u skipped question 1.1.5?🥲
Thanks for letting me know. The 75th percentile is the same as the 3rd Quartile. 75% = 3/4
@@narsil101 Thank you
You made it look so easy Sir! 😍
Thank you !
sir when are you releasing NBT QUESTIONS PART3?
sir please do more of these. you are really saving us
👍🏼👍🏼
Great video! This shortcut is so convenient
sweet, i even doubted my correct answer in the first video. gotta work on my confidence and accuracy. your videos are really helpful. thank you man💜 and for the extra mile you took with this correction video
May the lords hand be upon you 🙏
solid explaining🙌
how would you do this using linear algebra system of equations
thank you!, but the last one a bit difficult to understand (
You're a lifesaver
i used same method and steps but my answer is wrong :-(
Can you post the question? Maybe there was something unique and we have to account for that.
Oh my gosh thank you so much for this vid it helps me understand this topic more, thank you 😊
This was great
can you also give information about the topics that usually appear on math nbt
I think you have made misread the question on number 12 we are supposed to choose the information that is false, i think you chose the the one that is true and in (ii) the answer must be negative sec theta since you mentioned that cos a negative theta is positive cos theta and cos 180- theta is negative theta
Wow, I just re-watched question 12. You are correct!! Thank you for pointing that out. I did not do a good job on that question. I think I'll make a correction video and link it inthe description.
Very helpful thank you .. Could you please add more ..
Hi Zizipho. Let me have a look. I think I have a couple more questions somewhere that I can do. If I find them I'll post a video later this week.
Msengee unajua ww
You saved my sanity earlier, THANK YOU!!
Sir. You've no idea how much help you have provided me with this video. I pray that God blesses you abundantly. If you're an atheist then I hope you win the lottery or something really really really good happens to you. Thank you so much sir. :'(
I'm glad you found it helpful. Thanks for your kind words. I am a christian and God has indeed blessed me abundantly and continues to do so everyday.
Thank you 🙏🏾