Math Problem Statement
6 4/5 - 2 1/2
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic
Fractions
Mixed Numbers
Formulas
Conversion of mixed numbers to improper fractions: a b/c = (a*c + b)/c
Subtraction of fractions: a/b - c/d = (a*d - b*c) / (b*d)
Conversion of improper fractions to mixed numbers
Theorems
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Suitable Grade Level
Grades 5-7