Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Integer addition
Integer subtraction
Negative and positive numbers
Basic arithmetic
Formulas
a + (-b) = a - b
(+a) + (+b) = a + b
(-a) + (-b) = -(a + b)
Theorems
Properties of addition and subtraction of integers
Commutative property of addition
Associative property of addition
Suitable Grade Level
Grade 5-6
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