Posted by **Anonymous** on Thursday, February 24, 2011 at 10:56pm.

need to understand 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=

- math 5th grade -
**Writeacher**, Thursday, February 24, 2011 at 11:03pm
Common denominators to use are in bold:

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

- math 5th grade -
**Anonymous**, Tuesday, February 14, 2012 at 9:24pm
Three times as many kids as adults attended a concert. Adult ticket costs $7, a kid ticket costs $3. The theater one night collected $6,000. How many kids attended how many adults attended l

- math 5th grade -
**Anonymous**, Monday, December 17, 2012 at 6:05pm
3+1 5 4

- math 5th grade -
**Anonymous**, Monday, February 25, 2013 at 5:40pm
1. what is the answer !

instructions - Find the difference . Write the answer .

problem - 8 whole number

1

3 -

2

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