Cool Maths Facts

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8 Responses to Cool Maths Facts

  1. Charlie says:

    I found this maths fact…..
    In a room of 23 people there’s a 50% chance that two people have the same birthday.

  2. ORey says:

    We found out that “zero” is the only number not represented in roman numerals. We googled fun maths facts. There were quite a few. Some were very hard to understand!

    • Mrs Arnold says:

      Thanks for sharing this Oliver! I saw some very difficult ones too! The Fibonacci one is the one I can’t believe appears so much in nature. It’s crazy!

      Mrs Arnold

  3. JNor says:

    WOW! I never knew that 111,111,111 x 111,111,111 = 12,345,678,987,654,321 – That’s an amazing answer!

    I love the tower it makes!
    1×1=1
    11×11=121
    111×111=12,321
    1111×1111=1,234,321
    11111×11111=123,454,321
    and so on….

    I’ve enjoyed doing fraction maths today from White Rose Maths (https://whiterosemaths.com/homelearning/year-4/)

  4. Mrs Arnold says:

    Brilliant James, well done! Sounds like you are keeping super busy!
    I’m pleased you liked the facts!

    Mrs Arnold

  5. 14lcoates1 says:

    1.The word “hundred ” comes from the old Norse, “hundrath”, witch actually means 120 not 1oo.
    2.In a room of 23 people ther’s 50% chance that two people have the same birthday.
    3. Most mathematical symbols weren’t invented until the 16th century. Before that,equations were written in words.
    4.”Forty”is the only number that is spelt with letters arranged in alphabetical order.
    5.From 0 to 1,000 the only number that has the letter ” a ” in it is ” one thousand”.
    6.Every odd number has a “e” in it.
    On the internet I searched up 6 cool math facts.

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