Lukgaf's Posts
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Aljebraschool: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 |
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: 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 |
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: 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 |
Topic: Number Bases 1. Introduction to number bases https://www.youtube.com/watch?v=l1DgUT86cxI 2. Conversion from base 10 to other bases https://www.youtube.com/watch?v=JcXZGIUR8bU 3. conversion from other bases to 10 https://www.youtube.com/watch?v=hVoArCUYQUQ 4. conversion from a base different from 10 to another https://www.youtube.com/watch?v=aPvfcjSKEfc 5. basic operations on base numbers (addition) https://www.youtube.com/watch?v=u2bsLq_3UYc 6. Basic operations on base numbers subtraction https://www.youtube.com/watch?v=YwbsCr2_rQY 7. Basic operations on base number - Exercise 1 https://www.youtube.com/watch?v=RcKJKnjTLoc 8. Basic operations on base number multiplication https://www.youtube.com/watch?v=0q-Pgrw5JcE 9. How to convert bicimal to decimal and decimal to bicimal https://www.youtube.com/watch?v=I93mdj2yTgw 10 Basic operations on base numbers division https://www.youtube.com/watch?v=BVbK3g-PVZY |
Topic: Modular Arithmetic modular arithmetic 1 introduction https://www.youtube.com/watch?v=GKhLhfAKLzk modular arithmetic 2 How to perform addition in modular arithmetic https://www.youtube.com/watch?v=mq930jUiVZo modular arithmetic 3 Subtraction in modular arithmetic https://www.youtube.com/watch?v=MmFnG0gtSsw modular arithmetic 4 how to perform multiplication in modular arithmetic https://www.youtube.com/watch?v=2aCA02__eZM modular arithmetic 5 How to perform division in modular arithmetic https://www.youtube.com/watch?v=D5dBpxE8CB8 modular arithmetic 6 solving simple equation in modular arithmetic https://www.youtube.com/watch?v=CujD4p-Na98 modular arithmetic 7 application of modular arithmetic https://www.youtube.com/watch?v=DIlaeIjMIjE |
Topic: Sequence and series (Arithmetic and Geometric Progression) sequence & series 1- sequence, types, and how to obtain a formula for an nth term of a sequence https://www.youtube.com/watch?v=LnWwCKBcbNU sequence and series 2 - Arithmetic progress (AP) and nth term of an AP https://www.youtube.com/watch?v=1H88TnsKaQA sequence and series 3 Arithmetic mean https://www.youtube.com/watch?v=7mLo19G_ICA sequence and series 4 - Series (sum of an arithmetic progression) https://www.youtube.com/watch?v=4QQQ7DdpfGo sequence and series 5 - Geometric progression and nth term of a geometric progression https://www.youtube.com/watch?v=ZlZXbCAW7zY sequence and series 6 - Geometric mean? https://www.youtube.com/watch?v=CZwMYIC6Xx8 sequence and series 7 - The sum of nth term of a geometric (exponential) progression https://www.youtube.com/watch?v=usZrE0ABzB8 sequence and series 8 - The sum of a geometric progression to infinity https://www.youtube.com/watch?v=8kMu6wBSNRk |
Topic: Sets Sets 1 - Introduction, examples, descriptions and types [/b] https://www.youtube.com/watch?v=6lvM81oNWBE Sets 2 - Power set: Subsets and power set (how to conveniently obtain elements of a power set) https://www.youtube.com/watch?v=nXaocBU7Tn4 Set 3 - Power set of a set with 5 elements https://www.youtube.com/watch?v=IZg3h0LVMVE Sets 4 - Terms used in Sets https://www.youtube.com/watch?v=InIoUrlTpQ8 Sets 5 - more examples on Sets https://www.youtube.com/watch?v=LmAKPfoEXN4 Sets 6 - Two Venn diagrams and applications to real-life problems https://www.youtube.com/watch?v=asTmcG0VxPo Sets 7 - Three Venn diagrams and applications to real-life problems https://www.youtube.com/watch?v=_IMd7qmruiU |
Without doubts, 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 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. Below excerpt 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=PLn0ZvdWhZVXcASYpr4SViyKOip5i58mu5 But, I will try as much as possible to post some of the resources here so that people can benefit |
bonadripper:Thanks for your suggestion. The explanation was made in Yoruba for now. Perhaps in future sir |
R programming in Yoruba 8 - how to create bar chart and histogram with ggplot https://www.youtube.com/watch?v=Viuyio55knU In this video, you will learn how to make nice and beautiful bar charts and histograms using ggplot in R. Bar charts are used to visualize single categorical variables while histograms are used to visualize single numerical variables. Previous videos: https://youtube.com/channel/UCZ38Wl2wAhrdZs_KaESMmiQ |
R programming in Yoruba 7 - How to create nice and beautiful scatter plots with ggplot https://www.youtube.com/watch?v=lgsIiHMh_wE In this video, you will learn how to make nice and beautiful scatter plots using ggplot in R. Scatter plots are used to observe and show the relationship between two numerical variables. Also, I explained how you can produce a scatter plot and a linear model graph in R. Previous videos: https://youtube.com/channel/UCZ38Wl2wAhrdZs_KaESMmiQ |
Are you keeping company with people/friends who engage in unlawful things? A yahoo yahoo? Ritualist? Drunkard? Thieves? Adultery? Corrupt individuals? See why you should stay away with such friends and keep company with pious friends Praise be to Allah.https://islamqa.info/en/answers/240236/he-lives-with-a-group-of-students-who-do-some-haraam-things |
From the image below, can you recognize a white/black race? A male? Female? Who is beautiful/handsome or ugly? Who speaks Yoruba? Hausa? Igbo? President? Rich? Poor? Professor? Students? It doesn't matter your status in society, ethnicity, language you speak, whether you are beautiful or ugly, rather how pious you are. Allah says in Suratul Hujroot verse 13. يَـٰٓأَيُّهَا ٱلنَّاسُ إِنَّا خَلَقْنَـٰكُم مِّن ذَكَرٍ وَأُنثَىٰ وَجَعَلْنَـٰكُمْ شُعُوبًا وَقَبَآئِلَ لِتَعَارَفُوٓا۟ ۚ إِنَّ أَكْرَمَكُمْ عِندَ ٱللَّهِ أَتْقَىٰكُمْ ۚ إِنَّ ٱللَّهَ عَلِيمٌ خَبِيرٌ O mankind, We have created you from a male and a female, and made you into races and tribes, so that you may identify one another. Surely the noblest of you, in Allah’s sight, is the one who is most pious of you. Surely Allah is All-Knowing, All-Aware. Be humble and increase in piety! Photo credit: Ilir Aliji
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