Posted by **Tim** on Monday, November 18, 2013 at 8:21pm.

My son is in the fourth grade and is needing help with these math problems. Can someone please help him with these problems.

1. 2/3+2/9=

2. 3/5+3/10=

3. 5/12+1/3=

4. Find the sum of 1/6 and 1/12

5. Add 1/4 to the answer in Exercise 4.

6. What is the sum of 1/8, 1/4, and 3/8?

7. Add 1/3, 3/12, and 5/12.

- 4th Grade Math: Help Is Needed ASAP -
**Ms. Sue**, Monday, November 18, 2013 at 8:34pm
He needs to change one of each pair of fractions so that they have a common denominator.

2/3 + 2/9

Then add the numerators.

6/9 + 2/9 = 8/9

You can both study this site.

http://www.mathsisfun.com/fractions_addition.html

I'll be glad to check his answers for the rest of the problems.

- 4th Grade Math: Help Is Needed ASAP -
**Cashmere**, Tuesday, April 14, 2015 at 5:07pm
What is the answer in words for 71.209

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