Maths with Jay
Maths with Jay
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Lattice multiplication to multiply two 3 digit numbers together: 904 x 815
See how to multiply a 3 digit number by a 3 digit number
0:00 Introduction
0:14 Draw Lattice
1:10 Write numbers to multiply
1:40 Multiply
3:05 Add
3:55 Answer
4:20 Check
Переглядів: 235

Відео

Perpendicular Bisector calculation given 2 points
Переглядів 1327 місяців тому
How to calculate an equation of the perpendicular bisector of the line joining (-1, -2) & (3, 6) by working out the midpoint and a perpendicular gradient. SUBTITLED NOTE: The word "negative" was omitted...but the symbol correctly appears on screen! Can you spot when? 0:00 Introduction 0:25 Sketch of lines 1:08 Midpoint 1:55 Perpendicular gradients 3:25 Equation of straight line 4:25 Check solution
Rearrange Formula: Make x the subject when x in denominator and numerator of a fraction
Переглядів 5898 місяців тому
How to rearrange formula including a fraction with x in top and bottom SUBTITLED 0:00 Introduction 0:18 Multiply by denominator 0:33 Expand brackets 0:55 Collect x terms on LHS 1:19 Factorise LHS 1:34 Divide both sides by coefficient of x 1:44 Summary of method 2:20 Check
Rearrange Formula including a square root
Переглядів 2009 місяців тому
Make x the subject by squaring both sides of the formula to remove the square root SUBTITLED 0:00 Introduction 0:10 x on LHS 0:31 Square both sides 0:57 Subtract from both sides 1:06 Check answer
Find the nth term for a halving sequence
Переглядів 3,1 тис.Рік тому
Find the nth term for a halving sequence
Coordinates of Midpoint
Переглядів 3,6 тис.2 роки тому
Coordinates of Midpoint
Convert Parametric Equations to a Cartesian Equation #3
Переглядів 7432 роки тому
Convert Parametric Equations to a Cartesian Equation #3
Convert Parametric Equations to a Cartesian Equation #2
Переглядів 1,4 тис.2 роки тому
Convert Parametric Equations to a Cartesian Equation #2
Convert Parametric Equations to a Cartesian Equation
Переглядів 9392 роки тому
Convert Parametric Equations to a Cartesian Equation
Pythagoras Theorem: Find short side, given longest side & other side
Переглядів 3,4 тис.2 роки тому
Pythagoras Theorem: Find short side, given longest side & other side
Expand 3 brackets
Переглядів 7 тис.2 роки тому
Expand 3 brackets
Fraction equation
Переглядів 5152 роки тому
Fraction equation
Convert a recurring decimal to a fraction #2
Переглядів 4342 роки тому
Convert a recurring decimal to a fraction #2
Convert 0.454545... to a fraction
Переглядів 2,7 тис.2 роки тому
Convert 0.454545... to a fraction
Simultaneous Equations y=
Переглядів 7 тис.3 роки тому
Simultaneous Equations y=
Find nth term in doubling sequence
Переглядів 21 тис.3 роки тому
Find nth term in doubling sequence
Simultaneous Equations: Quadratic and Linear
Переглядів 29 тис.3 роки тому
Simultaneous Equations: Quadratic and Linear
Find longest side of right-angled triangle
Переглядів 1,3 тис.3 роки тому
Find longest side of right-angled triangle
Find Side of Right-Angled Triangle using Sine ratio
Переглядів 8 тис.4 роки тому
Find Side of Right-Angled Triangle using Sine ratio
nth term: Quadratic sequence: -3, -13, -31, - 57, -91
Переглядів 11 тис.4 роки тому
nth term: Quadratic sequence: -3, -13, -31, - 57, -91
Partial Fractions: Quadratic Factor
Переглядів 67 тис.4 роки тому
Partial Fractions: Quadratic Factor
Partial Fractions: Repeated Factor in denominator
Переглядів 38 тис.4 роки тому
Partial Fractions: Repeated Factor in denominator
Partial Fractions with Repeated Factor in denominator
Переглядів 21 тис.4 роки тому
Partial Fractions with Repeated Factor in denominator
Integral: Partial Fractions
Переглядів 1,1 тис.4 роки тому
Integral: Partial Fractions
Partial Fractions: Cover Up Rule included
Переглядів 2,4 тис.4 роки тому
Partial Fractions: Cover Up Rule included
Table of Signs: Solve Inequality
Переглядів 26 тис.4 роки тому
Table of Signs: Solve Inequality
Find Eigenvalue given Eigenvector & Matrix: 2x2 Example
Переглядів 27 тис.4 роки тому
Find Eigenvalue given Eigenvector & Matrix: 2x2 Example
Killer Sudoku: Easy for Beginners
Переглядів 49 тис.4 роки тому
Killer Sudoku: Easy for Beginners
Type Maths in Word: e to the Power of a Fraction
Переглядів 13 тис.5 років тому
Type Maths in Word: e to the Power of a Fraction
Rearrange Formula: Make y the Subject
Переглядів 32 тис.5 років тому
Rearrange Formula: Make y the Subject

КОМЕНТАРІ

  • @syahrialrasyid2539
    @syahrialrasyid2539 4 дні тому

    Thanks a lot, Jay!

  • @fearmyshadow4685
    @fearmyshadow4685 5 днів тому

    very helpfull thanks

  • @DeepthiCollections-rs3rg
    @DeepthiCollections-rs3rg 5 днів тому

    Super, dooper trick,. Take a bow ❤

  • @omerashareefaws5067
    @omerashareefaws5067 5 днів тому

    What is the length took by compass

  • @wilfredtobata2500
    @wilfredtobata2500 6 днів тому

    Ty so much 😭 this helped alot

  • @PeachandMario
    @PeachandMario 7 днів тому

    3:50 So this cannot to be factories , QUADRATIC FORMULAE only

    • @MathsWithJay
      @MathsWithJay 5 днів тому

      Be patient! Keep watching the video for another minute and you will see how to factorise...

  • @KingPrince-rr5vl
    @KingPrince-rr5vl 7 днів тому

    How did you get 2×7/5 -3 = -1/5

    • @MathsWithJay
      @MathsWithJay 5 днів тому

      At what time in the video?

    • @KingPrince-rr5vl
      @KingPrince-rr5vl 5 днів тому

      @@MathsWithJay no no i got the answer no need to explain

  • @anshumishra7322
    @anshumishra7322 8 днів тому

    Thank u for help us

  • @Willicle
    @Willicle 10 днів тому

    Thanks

  • @user-wl6xx9yo3j
    @user-wl6xx9yo3j 11 днів тому

    Thank you so much so simple and easy 🎉

  • @bushra3820
    @bushra3820 14 днів тому

    thanks

  • @POKESHANI
    @POKESHANI 15 днів тому

    Thank you man

  • @RickRolledRegulator
    @RickRolledRegulator 17 днів тому

    when u do the factorising bit (5y-2)(y-6)=0 what did u do with -32y did u just leave it or

    • @MathsWithJay
      @MathsWithJay 17 днів тому

      5y x -6 = -30y and -2 x y = -2y, adding -30y and -2y gives -32y

  • @qysarahman
    @qysarahman 18 днів тому

    very good video but I had to replay the video many times because there weren't any subtitles, and it's quite hard to catch up with your British accent, can you please add subtitles ? 🙏

    • @MathsWithJay
      @MathsWithJay 18 днів тому

      Thank you for your feedback. Most of our recent videos have subtitles. Does it help to slow down the speed of the video?

    • @qysarahman
      @qysarahman 18 днів тому

      @@MathsWithJay a bit but thankyou for responding

  • @surinakrishnarajah8703
    @surinakrishnarajah8703 19 днів тому

    It did not help for me too sorry😢

    • @MathsWithJay
      @MathsWithJay 19 днів тому

      Does this help: ua-cam.com/video/soCVhO3eN4E/v-deo.html ?

  • @kendraireshya6511
    @kendraireshya6511 19 днів тому

    you are not explaning how to do it you are just doing the working😢

    • @MathsWithJay
      @MathsWithJay 19 днів тому

      Does this help: ua-cam.com/video/soCVhO3eN4E/v-deo.html ?

  • @Zashy_P
    @Zashy_P 24 дні тому

    You are the best thanks so much!!!

  • @user-mu4ll1nb3n
    @user-mu4ll1nb3n 25 днів тому

    Thanks a bunch😅

  • @obadadiwaneh6291
    @obadadiwaneh6291 27 днів тому

    thxs

  • @sumairayasmeen7861
    @sumairayasmeen7861 28 днів тому

    review your answer denumerator have - sign not +

  • @fullgist6723
    @fullgist6723 28 днів тому

    This is very insightful, you have really help me, which app do u use in making this video

    • @MathsWithJay
      @MathsWithJay 26 днів тому

      You're welcome. I used Camtasia software to record and edit the video.

    • @fullgist6723
      @fullgist6723 25 днів тому

      @@MathsWithJay It's amazing... Please keep it, you're doing a great job

  • @priyankasahu2406
    @priyankasahu2406 29 днів тому

    Thank you so much

  • @LuyandaChantel
    @LuyandaChantel Місяць тому

    Mr jay i don't understand lattice method yes i understand but when i use a cluebord i can't get. The answer but i will always. Watch your videos i will understand. Step by step

  • @cubingtojupiter
    @cubingtojupiter Місяць тому

    I greatly thank you for helping me

  • @rojamec2027
    @rojamec2027 Місяць тому

    hii can u tell me how we got 78 from 918

  • @user-vr6wb1gd6y
    @user-vr6wb1gd6y Місяць тому

    What is meaning of nth term

    • @MathsWithJay
      @MathsWithJay Місяць тому

      n is a whole number, so when n is 1, it is the 1st term, when n is 25, it is the 25th term...

    • @user-vr6wb1gd6y
      @user-vr6wb1gd6y Місяць тому

      @@MathsWithJay thank you mam

  • @Salamanca-joro
    @Salamanca-joro Місяць тому

    I have exam in three hours about this topic , let's goooo!!!

    • @MathsWithJay
      @MathsWithJay Місяць тому

      Hope it went well!

    • @Salamanca-joro
      @Salamanca-joro Місяць тому

      @@MathsWithJay it went very well , we had question about this topic , and I did it easily thanks to your video!expecting my grade to be between 75 - 100 thanks again👍🏻🙌

  • @BaHo-cp4ki
    @BaHo-cp4ki Місяць тому

    So if we have sin and cos with odd power in same question we choose the lower power right? what if the powers are equal we choose whatever we want?

    • @MathsWithJay
      @MathsWithJay Місяць тому

      Yes...you could try it out to see which one you prefer

  • @barnilgaming408
    @barnilgaming408 Місяць тому

    Thank you i just understand now

  • @kingz3358
    @kingz3358 Місяць тому

    I don’t understand the last part where you bracket and try to get -32y

    • @MathsWithJay
      @MathsWithJay Місяць тому

      At what time in the video?

    • @kingz3358
      @kingz3358 Місяць тому

      @@MathsWithJay towards the end

  • @dorcusndawa
    @dorcusndawa Місяць тому

    Where's 2 Coming from

  • @user-md3vy3li9e
    @user-md3vy3li9e Місяць тому

    Interesting

  • @unknownperson913
    @unknownperson913 Місяць тому

    Man U saved me I had exam tomorrow

  • @immyg.5046
    @immyg.5046 Місяць тому

    Amazing simple to the point explanation

  • @sahedgaminghd618
    @sahedgaminghd618 Місяць тому

    Isnt y=-0.4 and -6

    • @MathsWithJay
      @MathsWithJay Місяць тому

      Remember that you can check your solutions by substituting them in to both equations

  • @Ndivhu-jd9xc
    @Ndivhu-jd9xc Місяць тому

    Hi ma'am how do you reverse you calculator from that to normal 😢cause mine won't go back please help I'm writing my paper on Monday

    • @MathsWithJay
      @MathsWithJay Місяць тому

      ua-cam.com/video/fgUgnG6UEo0/v-deo.html shows how to reset

  • @adhilshanavas
    @adhilshanavas Місяць тому

    Can anyone explain the last step. How did you get 78

  • @user-nr2bc6py9x
    @user-nr2bc6py9x Місяць тому

    u saved me ..... THANKK YOUUU

  • @DARK_AMBIGUOUS
    @DARK_AMBIGUOUS Місяць тому

    My mom said I have to learn things incase I don't have a calculator. I think it's more common for people to have their phone on them which is a calculator than to have a pencil and paper on them as well as a flat surface to write all of this on and the time it takes to do it. Honestly in the real world, Lattice Multiplication is outdated. I call it the "Dinosaur" or multiplication.

    • @MathsWithJay
      @MathsWithJay Місяць тому

      It's also known as Napier's bones

  • @bokangkganyago1360
    @bokangkganyago1360 Місяць тому

    Me being here one day before the examination is.........wow😅😅

    • @MathsWithJay
      @MathsWithJay Місяць тому

      Wow! Hope it went well

    • @canalV_027
      @canalV_027 9 днів тому

      mine's today i only have 2 hours to review before the test 😅

  • @user-ny7ww1iu9i
    @user-ny7ww1iu9i Місяць тому

    Tanks pup

  • @yousenatorartvibes21
    @yousenatorartvibes21 Місяць тому

    How do find it if you’re multiplying or dividing?

    • @MathsWithJay
      @MathsWithJay Місяць тому

      ua-cam.com/video/ggO5aKoopDw/v-deo.html is a doubling example

  • @theshrimpking7461
    @theshrimpking7461 Місяць тому

    I had a test the next day and this REALLY helped. Thank youuuu

  • @kipskip_546
    @kipskip_546 Місяць тому

    I'll be using this method moving forward in life... I used to just say what's 4308 × 100? 430800 and then i multiply standardly 4308 × 9 and get some answer A now i have: 430800 - A = 4308 × 91

    • @MathsWithJay
      @MathsWithJay 29 днів тому

      It's good to have another method to use as a check

  • @ravenblackwing7888
    @ravenblackwing7888 Місяць тому

    So what is the benefit of the lattice method over the other method?

    • @MathsWithJay
      @MathsWithJay Місяць тому

      Students who are dyslexic often find this method simpler

  • @lalapreseraah6845
    @lalapreseraah6845 Місяць тому

    Does this work for negative numbers?

  • @jademonass2954
    @jademonass2954 Місяць тому

    heard someone talking about "lattice multiplication" on youtube shorts and literally had never heard of it thats such a weird way!

    • @MathsWithJay
      @MathsWithJay Місяць тому

      Some people prefer this method

  • @A_Random_Rat
    @A_Random_Rat Місяць тому

    We never used this again after 4th grade lol

    • @MathsWithJay
      @MathsWithJay Місяць тому

      Everyone has to start somewhere

  • @ronalfonso2969
    @ronalfonso2969 Місяць тому

    Take care 😊😊😊😊😊😊

  • @ronalfonso2969
    @ronalfonso2969 Місяць тому

    You help me with my homework. Thank you so much ❤❤❤😊😊😊