Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Order of Operations (PEMDAS)
Multiplication and Addition of Fractions
Formulas
a/b + c/d = (a*d + b*c) / (b*d) for addition of fractions
a/b * c = (a*c) / b for multiplication of a fraction by a whole number
Theorems
Least Common Denominator (LCD) for adding and subtracting fractions
Suitable Grade Level
Grades 7-9