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January 28, 2015

January 28, 2015

Posted by **Anonymous** on Friday, February 25, 2011 at 8:12am.

- 5th grade math -
**Writeacher**, Friday, February 25, 2011 at 8:39am... 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 -
**Writeacher**, Friday, February 25, 2011 at 9:25amYou 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 -
**arlene**, Saturday, March 12, 2011 at 9:39pm1x2

5x5

- 5th grade math -
**Abby**, Monday, March 28, 2011 at 6:53pmthis is soooooooooooooo BORING

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