7.3.B
Apply and extend previous understandings of operations to solve problems using addition, subtraction, multiplication, and division of rational numbers.
Khan Academy ResourcesFind net worthSubstitution with negative numbersEquivalent expressions with negative numbersMultiplying & dividing negative numbers word problemsEquivalent expressions with negative numbers (multiplication and division)Substitution with negative numbersInterpreting multiplication & division of negative numbersEquivalent expressions with negative numbers (multiplication and division)Equivalent expressions with negative numbers

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