HS.N.3: Interpretation and Sense Making: Students will reason abstractly and quantitatively using units to solve problems and interpret results in context.

Interpretation and Sense Making: Students will reason abstractly and quantitatively using units to solve problems and interpret results in context.

HS.N.3.aUnderstand roundoff error and why roundoff error accumulates when rounding occurs prior to the last step in a computation.HS.N.3.bUse estimation methods to check the reasonableness of real number computations and decide if the problem calls for an approximation (including appropriate rounding) or an exact number.HS.N.3.cUse units to assess the validity of an answer in the context of a problem.HS.N.3.dCommunicate the meaning of an answer in the context of a problem.
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