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MF.NS.4 Challenge MF-004-A13-V02

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

Select the best structural model

Problem

\(\text{Twenty}\text{-}\text{five}\) items cost \(16\text{ cents}\) each. Use \(25~\times~4~=~100\) to model the total cost with an expression, and evaluate it in cents.

Neutral support showing 25 items at 16 cents each and the stated helpful fact 25 times 4 equals 100. It does not decompose 16 or show an option or result. Open full size
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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
Select the best structural model