5th grade math

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yes ,i definetly did,more than once ,i just had trouble comprehending the way they try to explain it.thats why i asked to please get help showing several of both kinds of problems,some addition &some subtraction so i could try to understand how they where done.please help by showing how these where worked out to get the answer.to the problems i posted last night.i.ve done the best i could but aren't sure there right.HELP PLEASE!!!!

  • 5th grade math -

    ... how to find the sum in simplest form of these common denominators 1/2 +1/10= ,5/12+1/4=,the difference in 2/3-1/6 =, 5/6-7/12=

    Common denominators to use are after the arrows:

    1/2 +1/10 ~~~>10

    5/12+1/4 ~~~>12

    http://www.aaastudy.com/fra.htm#topic5
    Adding fractions

    2/3-1/6 ~~~>6

    5/6-7/12 ~~~>12

    http://www.aaastudy.com/fra.htm#topic45
    Subtracting fractions

    These are just not that hard. One of the fractions in each problem already has the common denominator!! I'll do the first one for you.

    1/2 +1/10 ~~~>10
    therefore 5/10 + 1/10 = 6/10 = 3/5

    Now it's your turn.

  • 5th grade math -

    You typed, "i.ve done the best i could but aren't sure there right."

    I haven't seen any of your work yet. Where did you post it?

  • 5th grade math -

    1x2
    5x5

  • 5th grade math -

    this is soooooooooooooo BORING

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