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4th grade

posted by on .

I am a number between 75 and 150
My tens digit is three times my ones digit
The sum of my digits is 5
My hundreds digit and my ones digit are the same

  • 4th grade - ,

    From the information you can generate three equations

    Let the number be
    abc

    My tens digit is three times my ones digit

    thus b=3c

    The sum of my digits is 5

    a+b+c=5

    My hundreds digit and my ones digit are the same

    a=c

    now solve for a, b and c

  • 4th grade - ,

    I think that's too hard for him considering he's in fourth grade...
    Ok, so you have three digits
    ___ ___ ___
    They must add up to 5..
    Since you know the tens digit is three times the ones digit and all of your digits must be low to add up to 5, the tens digit must be a 3. go from there.

  • 4th grade - ,

    131

  • 4th grade - ,

    I am less than 10 I am a odd number if you turn me upside down I am an even number

  • 4th grade - ,

    This is hard for me but I also thing is 131 because I did every thing I had to do.
    ☁☁☁☁☁☁☁
    ☁🎀🎀☁🎀🎀☁
    🎀🎀🎀🎀🎀🎀🎀
    🎀🎀🎀🎀🎀🎀🎀
    🎀🎀🎀🎀🎀🎀🎀
    🎀🎀🎀🎀🎀

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