Science Made Simple
Science Made Simple
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What working out do I need to show for maths questions?
Rachel explains how to figure out what working out you need to show when tackling maths questions. Her top tips are:
1) Look at the number of marks available
2) Allow [1] mark for the answer, and [1] mark per line of working (or action)
3) Write down all your thoughts about what to do, even if they seem simple or easy
4) Some exam board are stingier than others - get to know yours
Переглядів: 1 059

Відео

Drawing scatter graphs and lines of best fit
Переглядів 1,8 тис.4 роки тому
Rachel explains how to draw a simple scatter graph by hand, and also how to draw a line of best fit.
Drawing line graphs
Переглядів 3,8 тис.4 роки тому
Rachel explains how to draw line graphs for data that changes over time.
Drawing bar charts
Переглядів 7524 роки тому
Rachel explains how to draw a bar chart.
Converting from standard form/scientific notation
Переглядів 6064 роки тому
Rachel explains how to take standard form (for us in the UK)/scientific notation and convert it back into long/normal form.
Converting to standard form/scientific notation
Переглядів 1 тис.4 роки тому
Rachel explains how to convert large and small numbers into standard form (for us in the UK), otherwise known as scientific notation (for those overseas).
Intro to Data
Переглядів 1194 роки тому
Rachel gives an overview of data.
Symbols for science in Microsoft Powerpoint
Переглядів 7675 років тому
Rachel explains how to find symbols in Microsoft Powerpoint. This is aimed primarily for those in the sciences, but is also applicable to other subjects that use symbols.
Arrows for science in Microsoft Powerpoint
Переглядів 2,8 тис.5 років тому
Rachel explains how to make arrow symbols in Microsoft Powerpoint. This is particularly aimed for writing equations in chemistry and science, but is also applicable to other subjects that use arrows or other symbols.
Subscripts and superscripts in Microsoft Powerpoint
Переглядів 6455 років тому
Rachel explains how to get subscripts and superscripts in Microsoft Powerpoint. This is aimed primarily at those in the sciences, but is useful for all subjects, for referencing, etc.
Symbols for science in Microsoft Word
Переглядів 1,3 тис.5 років тому
Rachel explains how to find symbols in Microsoft Word. This is aimed primarily for those in the sciences, but is also applicable to other subjects that use symbols.
Arrows for science in Microsoft Word
Переглядів 3075 років тому
Rachel explains how to make arrow symbols in Microsoft Word. This is particularly aimed for writing equations in chemistry and science, but is also applicable to other subjects that use arrows or other symbols.
Subscripts and superscripts for science in Microsoft Word
Переглядів 2915 років тому
Rachel explains how to get subscripts and superscripts in Microsoft Word. This is aimed primarily at those in the sciences, but is useful for all subjects, for referencing, etc.
Solving quadratic equations using the quadratic formula
Переглядів 1,6 тис.5 років тому
Rachel explains how to solve quadratic equations with two real solutions using the quadratic formula.
Solving quadratic equations
Переглядів 9935 років тому
Rachel explains how to solve quadratic equations with two real integer solutions.
Factorising algebraic expressions and quadratic equations
Переглядів 2,2 тис.5 років тому
Factorising algebraic expressions and quadratic equations
Multiplying out brackets (parentheses)
Переглядів 1,2 тис.5 років тому
Multiplying out brackets (parentheses)
Algebra: Collecting like terms
Переглядів 1,4 тис.5 років тому
Algebra: Collecting like terms
Algebra: Solving for x
Переглядів 1,7 тис.5 років тому
Algebra: Solving for x
Trigonometric calculations
Переглядів 6 тис.5 років тому
Trigonometric calculations
Graphs of trigonometric functions
Переглядів 12 тис.5 років тому
Graphs of trigonometric functions
Trigonometry: Finding missing sides and angles
Переглядів 241 тис.5 років тому
Trigonometry: Finding missing sides and angles
Identifying the hypotenuse, opposite and adjacent
Переглядів 145 тис.5 років тому
Identifying the hypotenuse, opposite and adjacent
Pythagoras' theorem
Переглядів 1,1 тис.5 років тому
Pythagoras' theorem
Volumes of shapes
Переглядів 2,3 тис.5 років тому
Volumes of shapes
Surface area of a cube or cuboid
Переглядів 29 тис.5 років тому
Surface area of a cube or cuboid
Area and perimeter of parallelograms and trapeziums
Переглядів 9865 років тому
Area and perimeter of parallelograms and trapeziums
Area and perimeter
Переглядів 5985 років тому
Area and perimeter
Finding the equation of a straight line graph
Переглядів 6 тис.5 років тому
Finding the equation of a straight line graph
Drawing straight line graphs
Переглядів 1,4 тис.5 років тому
Drawing straight line graphs

КОМЕНТАРІ

  • @gigaslime3627
    @gigaslime3627 3 дні тому

    Why'd you quit?

  • @CandidZulu
    @CandidZulu 6 днів тому

    Is it the Tan or Cot?

  • @That_guyken
    @That_guyken 9 днів тому

    Your channel is so underrated your explaining is brilliant

  • @nescafeblend43
    @nescafeblend43 12 днів тому

    TYSM

  • @ruzzelbenedicto6060
    @ruzzelbenedicto6060 Місяць тому

    Thanks for demonstration

  • @Kehilwenyana
    @Kehilwenyana Місяць тому

    This is very wrong

    • @ayaneadawe2987
      @ayaneadawe2987 15 днів тому

      What is that you saw it wronged,while we understood it well 🤔

  • @lazykat8405
    @lazykat8405 Місяць тому

    I have an exam tomorrow, THANK YOU 😢

  • @FeliciaOluwalajiki
    @FeliciaOluwalajiki Місяць тому

    Beautiful 🥰🥰🥰

  • @abayneshbogalekabtyimer1954
    @abayneshbogalekabtyimer1954 Місяць тому

    Can we see your face pls😢

  • @Esparciadexfytchannel
    @Esparciadexfytchannel Місяць тому

    So dark

  • @abayneshbogalekabtyimer1954
    @abayneshbogalekabtyimer1954 Місяць тому

    Wow thank you so much you're a genius😮 I hated math but I after watch you I loved it❤

  • @CatsAreLovely881
    @CatsAreLovely881 Місяць тому

    omggggggggggggggggggggggg, ty for the shift tann to be tan-1. Thats why mine syntax errorr T T tysmmmmmmmmmmmmm love yaa

  • @christianterrencebago236
    @christianterrencebago236 Місяць тому

    In my calculator I don't need to close it

  • @KarriSuryaagni
    @KarriSuryaagni Місяць тому

    How to type cos square

  • @HazelHarehoLavai
    @HazelHarehoLavai Місяць тому

    This really help me 🥺may our good Lord continue to give you a heavenly wisdom and knowledge to teach the kids that are in need🙏

  • @HappyAbyssinianCat-qp9ej
    @HappyAbyssinianCat-qp9ej 2 місяці тому

    Lovely

  • @KupakwasheKisi
    @KupakwasheKisi 2 місяці тому

    Sohcahtoa

  • @JenalynAmparoDelaCruz
    @JenalynAmparoDelaCruz 2 місяці тому

    THANKYOU SO MUCCHH

  • @BradleySchietekat
    @BradleySchietekat 2 місяці тому

    Excellent for a quick refresh. Your voice is very relaxing/ calming.

  • @mohanednasir
    @mohanednasir 2 місяці тому

    VOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBES

  • @mohanednasir
    @mohanednasir 2 місяці тому

    mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBESVOLUME AND SURFACE AREA OF CUBOIDS, INCLUDING CUBES

  • @syedayaanalizaidi7439
    @syedayaanalizaidi7439 2 місяці тому

    This video solved years of unsolved doubts that I had, Thank you so much!

  • @lea_jk
    @lea_jk 2 місяці тому

    Omg i love this video ,i have a test tomorrow and its going to help me so much ...thank youuu, i literally download the video to help me each time i have difficulty

  • @SleepyBasket-fu6mw
    @SleepyBasket-fu6mw 2 місяці тому

    Can you please do a video while using a 4 figure table to find the tan inverse

  • @user-ho3ll1uy1q
    @user-ho3ll1uy1q 2 місяці тому

    I am giving you 1,000,naira000

  • @user-ho3ll1uy1q
    @user-ho3ll1uy1q 2 місяці тому

    This is good 🎉

  • @Jas8153
    @Jas8153 3 місяці тому

    Your advice is amazing! This will help me for me ISTEM(science) and math exam! ✨

  • @MShakeel-hl8vb
    @MShakeel-hl8vb 3 місяці тому

    Meray mind sy he Nikal gya tha bas hint chair thi

  • @SpirSpir-h7y
    @SpirSpir-h7y 3 місяці тому

    Thanks sis

  • @alycelim5831
    @alycelim5831 3 місяці тому

    Your videos are a treasure!

  • @WakabiSamuel-vi8gr
    @WakabiSamuel-vi8gr 3 місяці тому

    Thanks

  • @Alhamdullilah101
    @Alhamdullilah101 3 місяці тому

    I want cos30 in fraction it's 0.866 how to turn that into a fraction by the calculator??

    • @sciencemadesimple8924
      @sciencemadesimple8924 3 місяці тому

      There's a button labelled S<->D that converts between decimals and fractions. I have a video demonstrating it here: ua-cam.com/video/pimSABErAZk/v-deo.html

  • @teyannabenjamin3832
    @teyannabenjamin3832 3 місяці тому

    When do we use inverse? Is it just for TAN?

    • @sciencemadesimple8924
      @sciencemadesimple8924 3 місяці тому

      No, each of sin, cos and tan have their own inverses (usually the second function above the main sin, cos, tan button). You use the inverse when you have two sides and are trying to find an angle.

    • @teyannabenjamin3832
      @teyannabenjamin3832 3 місяці тому

      I was really baffled about that thank you for answering :)

  • @anjollabanton230
    @anjollabanton230 3 місяці тому

    It's simple video like this that makes me confident that I CAN pass maths👍👍👍

  • @yasmeenmahmoud21
    @yasmeenmahmoud21 3 місяці тому

    Great explaining 👍👍

  • @euelakliluthejoker7506
    @euelakliluthejoker7506 4 місяці тому

    ayo i understand whats going on but this is completely different from what i am learning . For the 3rd question shouldn't you press inverse tan then divide 5 over 8 ? For the rest of the new viewers , yall can scroll down to see the other comments that were helped.

    • @sciencemadesimple8924
      @sciencemadesimple8924 3 місяці тому

      So you could do tan^-1 (5/8) straight away. That's doing more or less the same thing I am, but just does it in fewer steps. The explanation above just breaks it down a little more.

    • @euelakliluthejoker7506
      @euelakliluthejoker7506 3 місяці тому

      @@sciencemadesimple8924 okay bet thanks 👍

  • @IzabellaRodriguez-i8e
    @IzabellaRodriguez-i8e 4 місяці тому

    So question I put in my calculator Sin(15) and it gives me like a really weird answers instead of a number?

    • @sciencemadesimple8924
      @sciencemadesimple8924 3 місяці тому

      Try pressing the S <-> D button, which will transform your answers between numbers and surds. It is also worth checking your calculator is in degrees (there's a little D at the top) and not radians (a little R at the top).

  • @PetuhGriffin
    @PetuhGriffin 4 місяці тому

    If you all forget use it like this soh- suck cah- ah toa- toe Something visually different makes it understandable

  • @Quiztime-ry2gb
    @Quiztime-ry2gb 4 місяці тому

    thank you , THANK YOU

  • @lucy14dvf
    @lucy14dvf 4 місяці тому

    Thank you so much, I didn't understand what was wrong with my calculator. Thanks😊

  • @LukmonAdeboye
    @LukmonAdeboye 4 місяці тому

    I don't understand ma please

  • @ahmedazhar8485
    @ahmedazhar8485 4 місяці тому

    bro how to find inverse of Csc, Sec and Cot 😭

    • @sciencemadesimple8924
      @sciencemadesimple8924 4 місяці тому

      Not mine, but I've seen this video recommended: ua-cam.com/video/zYiwRQaLhhI/v-deo.html&ab_channel=DaleStonecipher

    • @ahmedazhar8485
      @ahmedazhar8485 4 місяці тому

      @@sciencemadesimple8924 thanks for this bro

  • @goldroger2856
    @goldroger2856 4 місяці тому

    Biggest respect for you ma'am I really really appreciate your help ❤

  • @MizanurRahman-yi5zq
    @MizanurRahman-yi5zq 4 місяці тому

    Thank you

  • @xtruezy
    @xtruezy 4 місяці тому

    it shows an error idk what to do

  • @NormalRobloxianz
    @NormalRobloxianz 5 місяців тому

    P

  • @themindofthefather
    @themindofthefather 5 місяців тому

    Nice teachings

  • @nicolassoares7185
    @nicolassoares7185 5 місяців тому

    How to find []

    • @sciencemadesimple8924
      @sciencemadesimple8924 5 місяців тому

      Square brackets aren't a thing on this calculator, but you can use multiple pairs of regular brackets/parentheses like so: (5+(6-2))

    • @nicolassoares7185
      @nicolassoares7185 5 місяців тому

      Thankyou

  • @owisraza6447
    @owisraza6447 5 місяців тому

    Thankyou so much 👍👍❤️

  • @UyoDaughtersofSarahMinistry202
    @UyoDaughtersofSarahMinistry202 5 місяців тому

    This is helpful thanks 👍