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General Information

Related Standards: MAFS.7.EE.1.2
Reporting Category: Expressions & Equations
Type: MC: Multiple Choice
Difficulty: N/A
Question:
Which expression represents that ?? was doubled and then decreased by 25%?

 

Answer Options:

A. begin mathsize 12px style 2 x space minus space 0.25 x end style

B. begin mathsize 12px style 0.25 x space minus space 2 x end style

C. begin mathsize 12px style 2 left parenthesis x space minus space 0.25 x right parenthesis end style

D. begin mathsize 12px style 2 x space minus space left parenthesis 2 x minus 0.25 x right parenthesis end style


Aligned Standards

Code Description
MAFS.7.EE.1.2: Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a + 0.05a = 1.05a means that “increase by 5%” is the same as “multiply by 1.05.”


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