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Mathinar
Registrace 25. 04. 2014
Mathinar provide short and concise video tutorials with a tutor on Maths topics which students struggle with. We also provide online Maths classes for students aged 11-18 (Key Stage 3 to A-Level) by teaching structured live interactive courses which are 6-12 weeks long. For more information visit www.Mathinar.com
Mathinar have a mission to have a positive impact on the lives of 100,000 students, if our videos have helped you, please show your support by subscribing to our channel.
Mathinar have a mission to have a positive impact on the lives of 100,000 students, if our videos have helped you, please show your support by subscribing to our channel.
AI's Weakness Exposed: ChatGPT Struggles in GCSE Math Exam | Mathinar
AI's Weakness Exposed: ChatGPT Struggles in GCSE Math Exam | Mathinar
zhlédnutí: 263
Video
Will ChatGPT Pass the GCSE Maths Exam | Mathinar
zhlédnutí 604Před rokem
Will ChatGPT Pass the GCSE Maths Exam | Mathinar
GCSE Averages in Seconds using Casio FX991EX Classwiz Calculator | Mathinar
zhlédnutí 302Před rokem
GCSE Averages in Seconds using Casio FX991EX Classwiz Calculator | Mathinar
Higher GCSE Averages | Mean Median Mode Range IQR | Mathinar
zhlédnutí 21Před rokem
Higher GCSE Averages | Mean Median Mode Range IQR | Mathinar
Multiplying Surds with Brackets and Dividing Surds | Mathinar
zhlédnutí 37Před rokem
Multiplying Surds with Brackets and Dividing Surds | Mathinar
Differentiating Inverse Tan for A-Level | Derivative of Tan-1x or arc tan x
zhlédnutí 40Před rokem
Differentiating Inverse Tan for A-Level | Derivative of Tan-1x or arc tan x
How to Differentiate Inverse Cos x | Derivative of Arc Cos x
zhlédnutí 16Před rokem
How to Differentiate Inverse Cos x | Derivative of Arc Cos x
How to Differentiate Inverse Sin x | Derivative of Arc Sin x
zhlédnutí 35Před rokem
How to Differentiate Inverse Sin x | Derivative of Arc Sin x
How to round numbers to nearest 10, 100, 000 - Rounding Numbers
zhlédnutí 162Před rokem
How to round numbers to nearest 10, 100, 000 - Rounding Numbers
Improve Mathematical Ability through Logic Grid Puzzles for children and adults #LogicGridPuzzles
zhlédnutí 84Před 2 lety
Improve Mathematical Ability through Logic Grid Puzzles for children and adults #LogicGridPuzzles
Edexcel GCSE Maths June 2019 Paper 1 Higher Walkthrough
zhlédnutí 712Před 2 lety
Edexcel GCSE Maths June 2019 Paper 1 Higher Walkthrough
Converting Recurring Decimals into Fractions - GCSE Masterclass in 16 mins
zhlédnutí 46Před 2 lety
Converting Recurring Decimals into Fractions - GCSE Masterclass in 16 mins
Equation of Trajectory of Projectiles - Mechanics Year 13 A-Level
zhlédnutí 912Před 2 lety
Equation of Trajectory of Projectiles - Mechanics Year 13 A-Level
7 Calculator Hacks for the Casio FX83GTX (and FX85GTX) with exam questions as examples
zhlédnutí 2,9KPřed 2 lety
7 Calculator Hacks for the Casio FX83GTX (and FX85GTX) with exam questions as examples
Deriving the Quadratic Formula by completing the square
zhlédnutí 71Před 2 lety
Deriving the Quadratic Formula by completing the square
Exact Trig Values for GCSE Maths - Work out sin cos and tan without a calculator #ExactTrig
zhlédnutí 159Před 2 lety
Exact Trig Values for GCSE Maths - Work out sin cos and tan without a calculator #ExactTrig
Pythagoras' Theorem - Finding the Shorter Side
zhlédnutí 2,1KPřed 3 lety
Pythagoras' Theorem - Finding the Shorter Side
Pythagoras' Theorem - Finding the Hypotenuse (longest side)
zhlédnutí 98Před 3 lety
Pythagoras' Theorem - Finding the Hypotenuse (longest side)
Trigonometry - Beginner to Expert in 30 minutes - Sin Cos Tan SOH CAH TOA
zhlédnutí 285Před 3 lety
Trigonometry - Beginner to Expert in 30 minutes - Sin Cos Tan SOH CAH TOA
Casio FX991EX Classwiz A-LEVEL Maths Calculator Tutorial for Year 12
zhlédnutí 3,8KPřed 3 lety
Casio FX991EX Classwiz A-LEVEL Maths Calculator Tutorial for Year 12
Advanced tips on using the Casio FX-991EX Classwiz for GCSE Maths
zhlédnutí 81KPřed 3 lety
Advanced tips on using the Casio FX-991EX Classwiz for GCSE Maths
AQA GCSE Maths June 2018 - Paper 2 Walkthrough Q25-28
zhlédnutí 52Před 3 lety
AQA GCSE Maths June 2018 - Paper 2 Walkthrough Q25-28
AQA GCSE Maths June 2018 - Paper 2 Walkthrough Q21-24 #HardErrorIntervals #SimilarAreaAndVolume
zhlédnutí 32Před 3 lety
AQA GCSE Maths June 2018 - Paper 2 Walkthrough Q21-24 #HardErrorIntervals #SimilarAreaAndVolume
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q30 (GCSE Exact Trig Values)
zhlédnutí 28Před 3 lety
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q30 (GCSE Exact Trig Values)
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q29 (GCSE Transforming Graphs Reflecting Translating
zhlédnutí 32Před 3 lety
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q29 (GCSE Transforming Graphs Reflecting Translating
AQA GCSE Maths June 2018 - Paper 1 Walkthrough - Q28 (Hard Simplifying Surds)
zhlédnutí 52Před 3 lety
AQA GCSE Maths June 2018 - Paper 1 Walkthrough - Q28 (Hard Simplifying Surds)
GCSE 5 Hardest Questions from AQA Nov 2017 Paper 1 Higher
zhlédnutí 33Před 3 lety
GCSE 5 Hardest Questions from AQA Nov 2017 Paper 1 Higher
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q27 (GCSE Reasoning questions on Quadratics)
zhlédnutí 38Před 3 lety
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q27 (GCSE Reasoning questions on Quadratics)
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q26 (GCSE Advanced Ratio Worded Ratio as Fractions
zhlédnutí 48Před 3 lety
AQA GCSE Maths June 2018 - Paper 1 Walkthrough Q26 (GCSE Advanced Ratio Worded Ratio as Fractions
My wish to meet you
Hey sir how are you ,,I'm also a maths teacher of Grade 10 and 12. Thank you so much I have learned a lot form your videos 📷 and teaching method .... I'm from Pakistan 🇵🇰 respect you
How operating ex . Sin 2 to radiant
Excellent 👌
how do i calculator pls help me
How does this amazing vid have zero comments
They don’t sell this anymore 😭 I have the cg50, any tips(idk how to use it )
Would you also recommend this for the Foundation papers?
Well you should know must questions require you to show your working or you won't receive the full Marks
there is a new one fx991cw but has sligtly different table
This was on a barcode
Thanks sir from india ❤
if i could give u a hug i would
ran & ranint in 991lax uses ";"
Thank you for your effort that was really useful
epic
215/999
1) = 3¹² 2) = 2⁹ 3) = 7¹⁵
Correct. Well done
Thank you 😊
18:08 Don't do that. Amateur style. First 2 then shift proper fraction then 3 then cursor down then 5.
The answer is a=1, b=-1, c=-3
We do this im class 10 💀💀
indian
Or you can use the identity (A+B)(A-B)=A²-B², so you dont have to expand it
Yes you can
The final answer simplifies to 4 root 3
I once tried to see if chatgpt could solve a polynomial. It got the process right but it got the numbers very wrong
The answer is root 5
The final answer is root 36 x root 2= 6 root 2
My initial thought process was root 9 times root 8 which is 3 * root 4 * root 2 or 3*2*root2 (6root2). This is an extra step but it allows you to work with smaller numbers
It's helpful👍🏻
The exam should be on how well you can use the functions on your calculator.
It already is. Those who know how to use the calculator well have a massive advantage on those who don’t
@@MathinarUK I'm from an era where it was pen, paper and ability to solve. These questions are so easy you shouldn't need a calculator.
@@Blacksmith1959 well the era has changed bruh💀
Great video! I didn't think it was that simple. By the way, what was the other rule?
Dividing Surds. It will be in tomorrows video
You do NOT talk about Fight Club.
The answer is the square root of 64 which can simplify to 8
The correct answer is 1/27
The correct answer is 2^4=16
16?
Correct
The answer is 1/8^2 = 1/64
The correct answer is 145/28=5.2 to 1dp
Hello dear sir
Why does youtube recommend this video to me right after my exam smh
tysm
🥳
9/5 × 100
I watch this video when I can't sleep.
Absolute legend!
I will pray to god for you to be in good health Thank you very much
Thank you too
What questions would the random number generator be used for?
no questions use it, its just a for fun option imo, like u go to google and do the RNG too its the same
Thanks for the video! I have my year 9 end of year exam for maths calc on friday and this looks really useful! Thank you, you earnt a sub
Thank you, I hope the exam went well and you are ready for GCSE
Hi, I have my GCSE exam tomorrow and it'd be great if you could answer this If the question is a high mark question (3/4/5/6) and it doesn't specify whether or not you have to show your working, will you get full marks if you show no working but get the correct answer? AQA Maths btw
The truth is yes. Correct answer = full marks Unless a question specifically states to show your working out
@@MathinarUK Thank you!
PLEASE RESPOND GCSE TOMMOROW!! : Can you do quadratic simulataneous equations on the fx-991Ex
You can’t just type in a quadratic simultaneous equation and get it to produce an answer. You need to substitute the linear equation into the quadratic and use the calculator to solve the quadratic equation.
Good luck!
8x5=40 10+7+8+6=31 X=40-31=9
The answer is 5.2 Working out 5+2+7+9+3=26 26/5=5.2
In order the numbers would be 2,3,4,5,7,9. The middle two numbers would be 4 and 5. So the median would be (4+5)/2=9/2=4.5