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October 21, 2014

October 21, 2014

Posted by **cha** on Monday, May 7, 2012 at 12:50pm.

- math -
**Ms. Sue**, Monday, May 7, 2012 at 12:55pm6 1/2 - 4 7/10

When we subtract fractions, we must use a common denominator.

6 1/2 = 6 5/10

6 5/10 - 4 7/10

Now we need to borrow (or regroup).

6 5/10 = 5 15/10

5 15/10 - 4 7/10 = 1 8/10 = 1 4/5

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