Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Addition and Subtraction of Fractions
Mixed Numbers
Improper Fractions

Formulas

Improper fraction conversion: Mixed number a b/c = (ac + b)/c
Subtraction and addition of fractions with common denominators: a/b ± c/d = (ad ± bc)/(bd)
Finding least common denominators (LCD) for fraction operations

Theorems

Addition and Subtraction of Rational Numbers
Rules for negative numbers in arithmetic

Suitable Grade Level

Grades 6-8