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MF.NS.4 Standard MF-004-A07-V02

Use commutative, associative, and distributive structure to rewrite and simplify numerical expressions efficiently.

Factor a common contextual rate or group count

Problem

A driver travels \(198~\text{miles}\) and \(202~\text{miles}\) at \(\$4~\text{per}~\text{mile}\). Rewrite \(198\times~4~+~202\times~4\) by factoring out the common rate, then find the earnings.

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Four variants of this problem type
Curriculum context
Standard
MF.NS.4
Category
Number Sense
Domain
Numerical Expressions
Objective
Use commutative, associative, and distributive structure to rewrite and simplify numerical expressions efficiently.
Problem type
Factor a common contextual rate or group count