Mark M. answered 01/26/16
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Mathematics Teacher - NCLB Highly Qualified
5 5/6 + 2 2/3 convert 2/3 to 4/6
5 5/6 + 2 4/6 add integers
7 + 5/6 + 4/6 add fractions
7 + 9/6 convert 9/6 to 1 1/2
7 + 1 1/2 combine
8 1/2