Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Multiplication and Addition of Fractions
Negative Numbers
Formulas
Multiplication of fractions: (a/b) × (c/d) = (a×c)/(b×d)
Addition of fractions with common denominators: (a/b) + (c/b) = (a + c)/b
Theorems
Properties of Negative Numbers
Suitable Grade Level
Grades 8-10