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Standards/Math/District of Columbia/7.NS.A.3

7.NS.A.3

7.NS.A Apply and extend previous understandings of operations with fractions.
7.NS.A.1
7.NS.A.2
7.NS.A.3

Solve real-world and mathematical problems involving the four operations with rational numbers.

Example Problems
Evaluate:
−7−7=
Evaluate:
−1−9=
Evaluate:
6−(−5)=
Khan Academy Resources
Negative number addition and subtraction: word problemsInterpreting negative number statementsSimplify complex fractionsNegative number word problem: AlaskaSimplifying complex fractionsInterpreting negative number statementsNegative number word problem: temperatures
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