₦airaland Forum

BRATISLAVA:
Quite lazy. I would say for some of them, they don't get adequate support in class. Yet others have it in mind that Mr Lukgaf will give them the answer to their troublesome assignments!

You can try pushing your threads to the education board/front page of the forum, if it exists.
You have nice topics, but nobody seems to see them here. If you run a tutorial service, you can try advertising.

Have you joined Tuteria, though?

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Thanks baba... hoping that lalasticlala will consider it and the Yoruba version worthy of ft . I think I've done my part!

BRATISLAVA:


A real student asked that? How will they pass their examinations in University and beyond? I normally don't give answers to assignments on the form, because people need to think, too. How will they approach real life mathematical dilemmas/modeling if they want to be spoon-fed the answers?

I tell you, sir. Students, nowadays are too lazy. They don't want to read. I think social media is also one of the major factors contributing to this sir.

BRATISLAVA:
Most young people prefer googling or coming here with the questions so that they can get a free working, rather than learning it themselves in a way that they will get to retain the foundations of what they're doing.

lol. You are correct sir. No wonder one of them was asking me whether I assist people with expo. But I think we need to change this impression

Lalasticlala, this is the English version. I am sure our brothers and sisters in secondary school and first year undergrad students will find these resources useful for their understanding of math.

Lalasticlala, our brothers and sisters in secondary school and first year undergrad students might find these resources useful since it is also explained in a native language (Yoruba). What do you think sir?

Logical reasoning 2 - Simple & Compound statements | logical operators | connectives

https://www.youtube.com/watch?v=h1dPGmzLkmo

Logical reasoning 3 - Truth tables | How to construct truth tables | logical operators

https://www.youtube.com/watch?v=dFZFFF4MRx4

Logical reasoning 4 - Tautology and contradiction

https://www.youtube.com/watch?v=P65mf6e6rNs

Logical reasoning 5 - some algebra properties of the proposition

https://www.youtube.com/watch?v=d8Qc3DM3jdE

Logical reasoning 6 - Using Venn diagrams to determine the validity of an argument

https://www.youtube.com/watch?v=MTOdFkr3j9o

Logical reasoning 7 - Using truth tables to determine the validity of an argument

https://www.youtube.com/watch?v=Xp4lyxO3kNU

Logical reasoning in Yoruba 2 - simple and complex statements | Logical operators | connectives


https://www.youtube.com/watch?v=KI2SRaCdabA

Logical reasoning in Yoruba 3a - Truth table a | How to construct truth table | logical operators

https://www.youtube.com/watch?v=LcB-2A1cT3k

Logical reasoning in Yoruba 3b - Truth table b | How to construct truth table

https://www.youtube.com/watch?v=QL1SsAanvuQ

Logical reasoning in Yoruba 4 - Tautology and contradiction

https://www.youtube.com/watch?v=ZWOF54r2G8Y

Logical reasoning in Yoruba 5 - some algebra properties of proposition

https://www.youtube.com/watch?v=8sgI_wcDIXQ

Logical reasoning in Yoruba 6 - Using Venn diagrams to determine the validity of an argument

https://www.youtube.com/watch?v=2-M_8SmYz5E

Logical reasoning in Yoruba 7 - Using truth tables to determine the validity of an argument

https://www.youtube.com/watch?v=AWTI675Cj9g

Topic: Logical reasoning in Yoruba

Logical reasoning in Yoruba 1 - logic and proposition

In this video, I introduced the concept of logic and propositions and explained how you can determine whether a statement is true or not.



https://www.youtube.com/watch?v=KwiVb4JekwQ

Meet Sumayyah Shuaibu Salisu who writes the full in three months

Sumayyah Shuaibu Salisu is an 18-year-old teenager in Zaria who memorises and writes the Holy Quran offhand.

Born in Jega, Kebbi State, Sumayyah is the third daughter of a Nigerian-Saudi based Sheikh, Shuaibu Salisu Zaria, who returned to Nigeria after completing his master’s degree at the Madina University in Saudia Arabia.

Speaking to our correspondent in Zaria, Sumayyah said, “So far, I have written a complete Holy Quran with my hand without any guide from anybody or copying from any text in three months; and I am now writing the second. By Allah’s will, I would complete it too within a month or more.

“Writing the Holy Quran has always been my dream, and I thank Almighty Allah for fulfilling my age-long ambition. It took me three months to write the complete Quran, despite my academic engagements. You know I am still an SS 2 student and I also teach at Al-Mu’assasa Islah Foundation School in Anguwar Dan Dutse, Tudun Wada, Zaria, which was founded by my father.”

“I had earlier memorized the entire Quran at a tender age, and in 2021, I participated in the national Quranic competition and won the first position at 60 hizf with tafsir. I also participated in the same competition in 2022 where I became third,” she recalled.

Daily Trust reports that Sumayyah, who is very fluent and vast in Arabic language, was born in Nigeria, but started her Islamic education in Madina before returning to Nigeria in 2018.

She has also been acting as Alaramma (reciter of the Holy Book) to her father during tafsir, especially during the Covid-19 lockdown.

“My next dream is to become a computer scientist and an Islamic scholar,” Sumayyah revealed.

https://dailytrust.com/meet-teenager-who-writes-holy-quran-in-three-months?fbclid=IwAR3d9Z6YccickjyZWH_LCVc_otWqn3c_SKFliMjJ9aEL6_IKkxeq-rjlVio

What is the ruling on Al-‘Ateerah?

Praise be to Allah.

Al-‘ateerah is a sacrifice was that was offered by the people of the Jaahiliyyah during the month of Rajab. They made that a tradition amongst themselves, like the offering of the udhiyah sacrifice on Eid al-Adha.

With regard to the ruling thereon, the scholars differed. The reason for their difference of opinion is the difference in the ahaadeeth that have been narrated concerning that. Some of the reports enjoin it or allow it, and some forbid it.

The correct view, as we shall see below, is that the ahaadeeth which enjoin it or allow it came at the beginning of Islam, then the Prophet (peace and blessings of Allaah be upon him) forbade it.

The scholars differed concerning the ruling on it and there are a number of opinions.

The first view is that it is Sunnah and mustahabb. This is the view of Imam al-Shaafa’i (may Allaah have mercy on him). He quoted a number of things as evidence for that, including the following:

1-

The report narrated by Imam Ahmad (6674) and al-Nasaa’i (4225) from ‘Amr ibn Shu’ayb from his father from his grandfather, according to which the Prophet (peace and blessings of Allaah be upon him) was asked about al-‘ateerah and he said: “Al-‘ateerah is true.” Classed as hasan by al-Albaani in Saheeh al-Jaami’, 4122.

2-

The report narrated by Imam Ahmad, Abu Dawood (2788) and al-Tirmidhi (1518) from Mikhnaf ibn Sulaym who said: We were standing with the Prophet (peace and blessings of Allaah be upon him) in ‘Arafaat, and I heard him say: “O people, every family must offer udhiyah and ‘ateerah every year. Do you know what ‘ateerah is? It is that which you call al-rajabiyyah.” Classed as hasan by al-Albaani in Saheeh Abi Dawood.

3-

The report narrated by al-Nasaa’i (4226) from al-Haarith ibn ‘Amr, according to which a man said: O Messenger of Allaah, (what about) ‘ateerahs? He said: “Whoever wishes may offer ‘ateerah and whoever wishes may not do so.” Classed as da’eef by al-Albaani in Da’eef al-Nasaa’i.

See al-Majmoo’, 8/445, 446

The second view is:

That it is neither mustahabb nor makrooh. This was the view of some of the Shaafa’is, as was narrated by al-Nawawi in al-Majmoo’, 8/445.

The third view is:

That it is makrooh, because the Prophet (peace and blessings of Allaah be upon him) disallowed it. Some of them said that it is haraam and invalid.

They said: The ahaadeeth which allow it and enjoin it were at the beginning of Islam, then they were abrogated by the Prophet’s forbidding of it.

In Sharh Muslim (13/137), al-Nawawi narrated that al-Qaadi ‘Iyaad said: The command to offer ‘ateerah is abrogated according to the majority of scholars.

They quoted the following evidence to show that it is haraam:

1-

The report narrated by al-Bukhaari (5474) and Muslim (1976) from Abu Hurayrah (may Allaah be pleased with him), according to which the Prophet (peace and blessings of Allaah be upon him) said: “There is no fara’ and no ‘ateerah.”

The fara’ was the first foal born to the she-camel, which they used to sacrifice to their idols.

2-

The ‘ateerah was a feature of the people of Jaahiliyyah, and it is not permissible to imitate them in their acts of worship because the Prophet (peace and blessings of Allaah be upon him) said: “Whoever imitates a people is one of them.” Narrated by Abu Dawood, 4021), classed as saheeh by al-Albaani in Irwa’ al-Ghaleel, 1269.

Ibn al-Qayyim (may Allaah have mercy on him) said after mentioning some of the ahaadeeth which indicate that ‘ateerah is allowed in Islam:

After quoting some of the ahaadeeth about ‘ateerah, Ibn al-Qayyim (may Allaah have mercy on him) said: The Arabs used to do that during the Jaahiliyyah, and some of the Muslims did that. The Prophet (peace and blessings of Allaah be upon him) enjoined it, then he forbade it and said: “There is no fara’ and no ‘ateerah.” So the people stopped doing that because of the prohibition. It is well known that disallowing applies to something that used to be done. We do not know of any scholar who says that the Prophet (peace and blessings of Allaah be upon him) used to forbid it then he allowed it. The evidence that it was done before it was disallowed is to be found in the hadeeth of Nubayshah: “We used to offer the ‘ateerah during the Jaahiliyyah, and we used to offer the fara’ during the Jaahiliyyah.” The fact that the scholars of all regions are unanimously agreed to disallow ‘ateerah indicates that they were aware of the prohibition. Moreover there are proven reports which indicate that it is forbidden. End quote.

Shaykh Muhammad ibn Ibraaheem (R) stated in his Fataawa (6/165) that ‘ateerah is haraam. He said:

The words of the Prophet (peace and blessings of Allaah be upon him): “There is no fara’ and no ‘ateerah” are, as far as I know, show that it is more likely to be prohibited.

The negative form indicates that something is not valid, as in the hadeeth “There is no ‘adawa and no tiyarah.” Does not saying “There is no fara’ and no ‘ateerah” indicate that they are invalid?

This is in addition to the evidence: “Whoever imitates a people is one of them.” So it is forbidden to imitate the Jaahiliyyah.

Moreover, this comes under the heading of acts of worship, and the ruling on acts of worship is tawqeef (i.e., they are to be based only on that which is mentioned in the Qur’aan and Sunnah). Even if the Prophet (peace and blessings of Allaah be upon him) had not specifically disallowed it, it would still be disallowed, because all matters of the Jaahiliyyah are disallowed and there is no need to state a specific ruling on each one of them.

Some of the scholars stated that it is makrooh, but what we understand is that it is haraam. This is with regard to those who slaughter the first foal born to a she-camel, or offer a sacrifice in the first ten days of Rajab. As for that which they used to do in the Jaahiliyyah for their gods, this is shirk. End quote.

Shaykh Ibn ‘Uthaymeen said in al-Sharh al-Mumti’ (7/325):

The words of the Prophet (peace and blessings of Allaah be upon him): “There is no fara’ and no ‘ateerah” (according to another report: “There is no fara’ and no ‘ateerah in Islam”) indicate that this is a characteristic of the Jaahiliyyah, hence some scholars regarded ‘ateerah as makrooh, unlike fara’, because some Sunnahs were narrated concerning it. But in the case of ‘ateerah – i.e., offering a sacrifice at the beginning of Rajab – it deserves to be makrooh, especially if it is slaughtered at the beginning of Rajab and people have been told that there is nothing wrong with it. For people are inclined towards such things and the month of Rajab is like the month of sacrifice, Dhu’l-Hijjah. The people do that a great deal, so it has become a symbol and ritual. There is no doubt that this is prohibited.

It seems most likely in my view that there is nothing wrong with fara’, because it is mentioned in the Sunnah, but as for ‘ateerah, the least that can be said is that it is makrooh. End quote.

Source: Islam Q&A

https://islamqa.info/en/answers/60013/al-ateerah-and-rulings-thereon

Aljebraschool:
Are you preparing for any senior secondary certificate examination expecially west African Examination council (WAEC)/NECO AND JAMB?

Have you been having difficulty understanding the concepts of Mathematics?```

Are you looking for a tutor that explains Mathematics in its simplest form ?

Then we've got you covered at aljebra school of thought!

As we hope to complete west African Examination council Mathematics syllabus

This episode aims to give a well-detailed introduction to the subject of Calculus and establishes one of its fundamental concepts called differential calculus or differentiation. This episode explains how to solve differential calculus using the power rule which is the more general approach that can be used to solve differential calculus with a clear cut examples.

Watch our latest upload

TOPIC: POWER RULE | A GENERAL APPROACH TO SOLVE DIFFERENTIAL CALCULUS

Watch full lecture here


Subscribe to get new update every week!

Good luck bro

You guys might want to prepare fully for JAMB mathematics and target 100%. Below thread are useful

https://www.nairaland.com/6985497/jamb-mathematics-past-questions-clearly

https://www.nairaland.com/6995740/learn-math-yoruba-scratch-math

https://www.nairaland.com/6995646/learn-math-english-scratch-math

Other videos here:

https://www.youtube.com/c/MathwithLukgaf

Topic: Logical reasoning

Logical reasoning 1 - Logic and proposition


https://www.youtube.com/watch?v=FxJ1t1CtKp8

Topic: Matrices and Determinants in Yoruba

Matrices and Determinants in Yoruba 1 - Definition, order, types and notation of matrix

https://www.youtube.com/watch?v=xD5QOT_t_pU

Matrices and Determinants in Yoruba 2 - Addition and subtraction of matrices

https://www.youtube.com/watch?v=Nkn5v5zoDfg

Matrices and Determinants in Yoruba 3 - Multiplication of matrices

https://www.youtube.com/watch?v=Q0TxgvDz4qs

Matrices and Determinants in Yoruba 4 - Transpose of a matrix

https://www.youtube.com/watch?v=WgaEJOEigpw

Matrices and Determinants in Yoruba 5 - Determinants of 2x2 matrices

https://www.youtube.com/watch?v=J4tbcogStug

Matrices and Determinants in Yoruba 6 - Determinants of 3x3 matrices

https://www.youtube.com/watch?v=X7tDwthR2b4

Matrices and Determinants in Yoruba 7 - Determinants of 3x3 matrices (The law of Sarrus)

https://www.youtube.com/watch?v=BkcQb1pOgr4

Matrices and Determinants in Yoruba 8 - Equality of matrices

https://www.youtube.com/watch?v=Jp-U8LwJslU

Matrices and Determinants in Yoruba 9 - inverse of a 2x2 matrix

https://www.youtube.com/watch?v=DYSK8BIYEwQ

Matrices and Determinants in Yoruba 10 - the inverse of a 2x2 matrix using quicker method

https://www.youtube.com/watch?v=9gaG5EzaYp4

Matrices and Determinants in Yoruba 11 - Adjoint of a matrix

https://www.youtube.com/watch?v=szH2R9BktUc

Matrices and Determinants in Yoruba 12 - Inverse of a matrix using the adjoint method

https://www.youtube.com/watch?v=zPRB4NWUo6U

Matrices and Determinants in Yoruba 13 - Matrix method of solving simultaneous equation

https://www.youtube.com/watch?v=UbArw4KDM20

Matrices and Determinants in Yoruba 14 - Cramer's rule | solving simultaneous equation using determinant

https://www.youtube.com/watch?v=A2H7hoKKzKQ

Topic: Surds

Surds in Yoruba 1 - Rational and Irrational numbers

https://www.youtube.com/watch?v=fRQ6vwIqVEQ

Surds in Yoruba 2 - Rules of surds

https://www.youtube.com/watch?v=-5D1lhyJWlw

Surds in Yoruba 3 - Simplifying surds

https://www.youtube.com/watch?v=0fHvoJkpXNs

Surds in Yoruba 4 - Arithmetic operation in surds

https://www.youtube.com/watch?v=vEsVIzrwUb0

Surds in Yoruba 5 - Multiplication and division in surds

https://www.youtube.com/watch?v=QrBR-QaiNgM

Surds in Yoruba 6 - Simplifying surds containing brackets | Conjugate | Rationalization

https://www.youtube.com/watch?v=o4IbnFDlfqA

Surds in Yoruba 7 - See how to find the square roots of surds

https://www.youtube.com/watch?v=cprK1kNRZ-g

Surds in Yoruba 8 - Surdic equation

https://www.youtube.com/watch?v=JPkiGFZdX_k

Topic: Logarithms

Logarithm 1 introduction in Yoruba

Logarithm 2 laws of logarithms in Yoruba

Logarithm 3 laws of logarithms (application) in Yoruba

Logarithm 4 solving logarithmic equations involving quadratic arguments in Yoruba

Logarithm 5 Using tables to find the logarithm/antilogarithm of a number greater than 1 in Yoruba

Logarithm 6 using log tables for calculations of numbers greater than one in Yoruba

Logarithm 7 using log tables for calculations of numbers less than one in Yoruba

Link on the playlist above

Topic: Standard form in Yoruba


https://www.youtube.com/watch?v=q9ItSb8xvD0

Topic: Indices in Yoruba

Indices 1 introduction (index form and square root) in Yoruba

https://www.youtube.com/watch?v=kBB0UEpr2ow

Indices 2 laws of indices in Yoruba

https://www.youtube.com/watch?v=BiI5F0_bhQQ

Indices 3 laws of indices in Yoruba (continuation )

https://www.youtube.com/watch?v=7MDgSYUBH14

Indices 4 simple indicial equation in Yoruba Yoruba

https://www.youtube.com/watch?v=0FqdgQLX7Hc

Indices 5 harder indicial equation in Yoruba

https://www.youtube.com/watch?v=T7NylQp-Dyc

Topic: Number bases in Yoruba

1. Introduction to number bases in Yoruba

https://www.youtube.com/watch?v=cjoA-IuQdhI

2. conversion from base 10 to other bases in Yoruba

https://www.youtube.com/watch?v=XoWMk6G09wY

3. Conversion from other bases to base 10 in Yoruba

https://www.youtube.com/watch?v=zGAXkc8dfU8

4. conversion from a base different from 10 to another in Yoruba

https://www.youtube.com/watch?v=_WqD3zv9t4c

5. basic operations on base numbers addition in Yoruba

https://www.youtube.com/watch?v=kCmy5GnTIpI

6. Basic operations on base numbers (subtraction) in Yoruba

https://www.youtube.com/watch?v=eQte0KtOPgI

7. Basic operations on base numbers exercise 1 in Yoruba

https://www.youtube.com/watch?v=7d5WjVLDuO0

8. Basic operations on base number - multiplication in Yoruba

https://www.youtube.com/watch?v=ieINQmNMpkw

9 How to convert bicimal to decimal and decimal to bicimal in Yoruba

https://www.youtube.com/watch?v=FWr_f8YkRoM

10 Basic operations on base numbers division in Yoruba

https://www.youtube.com/watch?v=bTeHGd_zdBo

Topic: Modular Arithmetic

modular arithmetic in Yoruba 1 introduction

https://www.youtube.com/watch?v=wrcmTKmqKAM

modular arithmetic in Yoruba 2 How to perform addition in modular arithmetic

https://www.youtube.com/watch?v=ev0V1Xkl4Do

modular arithmetic in Yoruba 3 subtraction in modular arithmetic

https://www.youtube.com/watch?v=Q49TuYf7A30

modular arithmetic in Yoruba 4 how to perform multiplication operations in modular arithmetic

https://www.youtube.com/watch?v=kYnJeHsI74o

modular arithmetic in Yoruba 5 How to perform division operations in modular arithmetic

https://www.youtube.com/watch?v=CQwp85S4Gng

modular arithmetic in Yoruba 6 solving simple equation in modular arithmetic

https://www.youtube.com/watch?v=owl9-Xtbmzg

modular arithmetic in Yoruba 7 application of modular arithmetic

https://www.youtube.com/watch?v=7Slq59jAxbk

Topic: Sequence and series in Yoruba (Arithmetic and Geometric Progression)

sequence & series in Yoruba 1 - sequence, types, and how to obtain a formula for an nth term of a sequence

https://www.youtube.com/watch?v=pIXNOemVLec

sequence and series in Yoruba 2 - Arithmetic progression (AP) and the nth term of an AP

https://www.youtube.com/watch?v=kj1-dna4XaE

sequence and series in Yoruba 3 Arithmetic mean

https://www.youtube.com/watch?v=K4kNNLMoWEY

sequence and series in Yoruba 4 - Series (sum of an arithmetic progression)

https://www.youtube.com/watch?v=9RAwcLFDXkI

sequence and series in Yoruba 5 - Geometric progression and nth term of a geometric progression

https://www.youtube.com/watch?v=xegFeJMHlpE

sequence and series in Yoruba 6 - Geometric mean?

https://www.youtube.com/watch?v=sj1kneqG_Ts

sequence and series in Yoruba 7 - The sum of nth term of a geometric (exponential) sequence

https://www.youtube.com/watch?v=rt7PdykCoko

sequence and series in Yoruba 8 - The sum of a geometric progression to infinity

https://www.youtube.com/watch?v=eXzmXfhuwIQ

Topic: Sets in Yoruba

Sets in Yoruba 1 - Introduction, examples, descriptions and types

https://www.youtube.com/watch?v=nLYP9IBE9Xk

Sets in Yoruba 2 - Subsets and power sets

https://www.youtube.com/watch?v=pKAa0EWQsDU

Sets in Yoruba 3 - Power sets of sets containing 5 elements

https://www.youtube.com/watch?v=d6i7SGCgsA8

Sets in Yoruba 4 - some terms used in Sets

https://www.youtube.com/watch?v=Vf4uAdAZTEY

Sets in Yoruba 5 - more examples on Sets Yoruba

https://www.youtube.com/watch?v=WiufIEvYeAA

Sets in Yoruba 6 - Two Venn diagrams and applications to real-life problems

https://www.youtube.com/watch?v=nZHFpWBPUI0

Sets in Yoruba 7 - Three Venn diagrams and applications to real-life problems

https://www.youtube.com/watch?v=6P2lKB5NOpc

You'd agree with me that one of the subjects students really find challenging in our schools (from basic to grad schools) is Mathematics.

Even though Mathematics is one of the core subjects in our basic and high schools, many students still fail it. For example, about 45 percent of the candidates who sat for the 2021 WASSCE failed Mathematics and about 70 percent in 2020. This is also true for other terminal examinations. Very disheartening!

One of the reasons is the way some mathematics topics are being taught in our schools. Another reason is the use of complex terms to explain the concepts. Also, there are inadequate mathematics resources in our schools and the available ones are handled by incompetent mathematics teachers. Some schools have no mathematics teachers at all and thus rely on other subject teachers to teach this "core" subject. Haven't you seen a school where a Yoruba teacher or a teacher with an art and humanities background is being compelled to teach mathematics? This is so unfortunate!

So, fellow Nairalanders, while surfing the internet recently, I came across some resources online with hundreds of math videos explained in Yoruba that students (even those with zero math background) can use to learn this tough subject from scratch with ease. I can vouch that our brothers and sisters (or children) preparing for terminal exams such as WAEC, NECO, JAMB, NABTEB, and even first-year students would find them useful.

I think this makes sense because research has shown students perform better when taught in their Mother tongue. Recently, a FUTA Professor advised that mathematics and other science be taught in our mother's tongue. Read his statement here

Below is the transcript of what the instructor said at the beginning of the videos:

"I have taught in many schools across Africa and across different levels (from primary to graduate level). I have informally started teaching mathematics right from my childhood when I taught and assisted my siblings with mathematics home works. I am particularly interested in starting this online class to assist students to clear some misconceptions some students have about mathematics. With the help of God Almighty, I have changed the narrative of many students who had a misconception about Mathematics in the past. I hope through this series you can also clear some of these misconceptions. Before I proceed, let me ask you: do you know can excel in math and have an excellent grade in your math exam? do you know you can become a Guru in math? That is possible! for example, let me ask you a mathematics question: what is 1 + 1 ? Guess, 2? waooh! clap for yourself! Tre tre bien! Mathematics is as simple as that (1+1). So sit down and enjoy learning Math from scratch!"

The link to the playlist is:
https://www.youtube.com/playlist?list=PLn0ZvdWhZVXf8SEkUXGCtOtcIcnReMa48

But, I will try as much as possible to post some of the resources here so that our [b]Yoruba [/b]people can benefit

Other videos here:

https://www.youtube.com/c/MathwithLukgaf

Topic: Matrices and Determinants

Matrices and Determinants 1 - Definition, order, types and notation of matrix

https://www.youtube.com/watch?v=smAk0bVFVmI

Matrices and Determinants 2 - Addition and subtraction of matrices

https://www.youtube.com/watch?v=vNW8gaBW-t8

Matrices and Determinants 3 - Multiplication of matrices

https://www.youtube.com/watch?v=ytw1YrTbu3k

Matrices and Determinants 4 - Transpose of a matrix

https://www.youtube.com/watch?v=QNMtTiwq-Qs

Matrices and Determinants 5 - Determinants of 2x2 matrices

https://www.youtube.com/watch?v=ImFO1-hPv4w

Matrices and Determinants 6 - Determinants of 3x3 matrices

https://www.youtube.com/watch?v=bRUKALjFiIA

Matrices and Determinants 7 - Determinants of 3x3 matrices (The law of Sarrus)

https://www.youtube.com/watch?v=n17NB5y4UkQ

Matrices and Determinants 8 - Equality of matrices

https://www.youtube.com/watch?v=xVoysr_H_cM

Matrices and Determinants 9 - inverse of a 2x2 matrix

https://www.youtube.com/watch?v=a3hKLRHLizg

Matrices and Determinants 10 - inverse of a 2x2 matrix by quicker method

https://www.youtube.com/watch?v=VDGUSDFaplM

Matrices and Determinants 11 - Adjoint of a matrix

https://www.youtube.com/watch?v=M2lfMCdoyYo

Matrices and Determinants 12 - Inverse of a matrix using the adjoint method

https://www.youtube.com/watch?v=yJPpui-y7BE

Matrices and Determinants 13 - Matrix method of solving simultaneous equation | matrix inversion

https://www.youtube.com/watch?v=KYXrLN_UtZI

Matrices and Determinants 14 - Cramer's rule | solving system of linear equation using determinants

https://www.youtube.com/watch?v=bdsrEC8tC60

Topic: Surds

Surds 1 - Rational and Irrational numbers

https://www.youtube.com/watch?v=ONV7LOAIw1c

Surds 2 - Rules of surds

https://www.youtube.com/watch?v=qOVOIGjpwIc

Surds 3 - Simplifying surds

https://www.youtube.com/watch?v=dnerbylk-oo

Surds 4 - Arithmetic operation in surds

https://www.youtube.com/watch?v=cNXy_e9HAew

Surds 5 - Multiplication and division in surds

https://www.youtube.com/watch?v=j5dqJ-1hLSg

Surds 6 - Simplifying surds containing brackets | Conjugate | Rationalization

https://www.youtube.com/watch?v=rwb9VJ5aUP4

Surds 7 - See how to find the square roots of surds

https://www.youtube.com/watch?v=L5Hi-6LB39A

Surds 8 - Surdic equation

https://www.youtube.com/watch?v=VYSLDqKa_Do

Topic: Logarithm

Logarithm 1 introduction

https://www.youtube.com/watch?v=zxtOSjFzGBw

Logarithm 2 laws of logarithms

https://www.youtube.com/watch?v=RoVOpX-AbHc

Logarithm 3 laws of logarithms (application)

https://www.youtube.com/watch?v=bwIvXj6UPos

Logarithm 4 solving logarithmic equations involving quadratic arguments

https://www.youtube.com/watch?v=oF78_IihINg

Logarithm 5 Using tables to find the logarithm/antilogarithm of a number greater than 1

https://www.youtube.com/watch?v=gNLhrgx2GYk

Logarithm 6 using log tables for calculations of numbers greater 1

https://www.youtube.com/watch?v=U3UCSP-vHqk

Logarithm 7 using log tables for calculations of numbers less than 1

https://www.youtube.com/watch?v=raPaLkX9fz0

Topic: Standard form


https://www.youtube.com/watch?v=ef4vEFUQ0yU&list=PLn0ZvdWhZVXcASYpr4SViyKOip5i58mu5&index=39

Topic: Indices

Indices 1 introduction (index form and square root)

https://www.youtube.com/watch?v=njxSmc4nSBI

Indices 2 laws of indices

https://www.youtube.com/watch?v=roDSngfkOnY

Indices 3 laws of indices continuation

https://www.youtube.com/watch?v=ZMmTwQ1nIDE

Indices 4 simple indicial equation

https://www.youtube.com/watch?v=8lHAtKYPM2Y

Indices 5 harder indicial equation

https://www.youtube.com/watch?v=n9y2Hor1ybU