EASY WAY to work out Sequences - Maths Tips and tricks

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  • Опубліковано 5 січ 2025

КОМЕНТАРІ • 20

  • @francp3147
    @francp3147 Рік тому +11

    These are really easy sequences. I've seen much harder ones on tests.
    Looks like you'll have to do a Part 2

    • @furina游客
      @furina游客 9 місяців тому

      i mean for primary schoolers or people doing the 11+ this is absolutely great. sequences like that come.

  • @julians9070
    @julians9070 Рік тому +3

    Thank you Josh , just what some of. us need so we don't lose our numeracy skills .

  • @matteopistillo299
    @matteopistillo299 Рік тому +5

    The Fibonacci's sequence was pretty straightforward to guess. It's the rockstar of sequences Hahah

  • @KaranPlays516
    @KaranPlays516 3 місяці тому +1

    Thank you so much. This helped me so much for my aptitude

  • @jae878
    @jae878 Рік тому +5

    The sequence 1,4,9,16,25,36
    Plus odd numbers works also. So plus 1,3,5,7,9,11

    • @fennglordd6365
      @fennglordd6365 Рік тому

      Going by powers of two helps me more. The tenth number in the sequence is 19+17+15+13+11+9+7+5+3+1 or I could just think 10 squared. The eighth number is sixty-four, the fifteenth number is 225.

  • @Venoseth
    @Venoseth Рік тому +4

    The number being equal to the sum of the previous two numbers I know from Pascal's Triangle, but I don't think that's what you meant

  • @TaiAdeleCameron
    @TaiAdeleCameron 9 місяців тому

    This is so awesome! Omg

  • @leppad
    @leppad Рік тому

    The sequence at 7:40 works for you as you wrote it but given the 2,3,5,8,12, my answers for the next two numbers are 20,32. As you can see, some sequences have more than one rule which leads to different answers. My reasoning is that the next number is the sum of the previous two numbers.

    • @furina游客
      @furina游客 9 місяців тому

      that is basic math. and you should take the simplest route like him if you want to get the question correct.
      (im not trying to be rude at all)

  • @mtmtmtmt
    @mtmtmtmt Рік тому +6

    Different solution here, same results: 1, 4, 9, 16, ..., ....
    Add odd numbers in a row:
    1+3=4
    4+5=9
    9+7=16
    》16+9=25
    》25+11=36

    • @FrankyOnYouTube
      @FrankyOnYouTube Рік тому +3

      I did this in my head, was looking for a comment who showed me I was basically right…

    • @mtmtmtmt
      @mtmtmtmt Рік тому

      ​@@FrankyOnUA-cam
      We're never alone...

  • @eeee8152
    @eeee8152 Рік тому +2

    I want to know about the explicit formula of these series for nth term. Can you please guide me?😢😢😢😢😢

    • @aman_jeet
      @aman_jeet Рік тому +3

      There are different formulas for difference series. e.g for arithmetic progression nth term=a+(n-1)d

  • @Duugsofficial
    @Duugsofficial 10 місяців тому

    how to find the nth term pls answer i have math exam in 2 weeks

  • @anoranor9555
    @anoranor9555 Рік тому +1

    Thank you

  • @murphygreen8484
    @murphygreen8484 Рік тому +3

    My sequence:
    2, 3, 6, 13, 28, 59, X
    Guess what X is