Example Question #1 : Evaluate The Reasonableness Of Solutions
Which of the following would be a reasonable answer to the question
"What is the length of a candy bar?"
The question is asking for unit of length. Of the units given in the five choices, only centimeters is a unit of length, and ten centimeters—the metric equivalent of about four inches—is a reasonable length for a candy bar.
Of the other units:
The kilogram is a unit of mass which corresponds to a little over two ounces.
The hectare is a unit of area, usually land, and is equivalent to about two and a half acres.
The milliliter is a very small unit of volume.
The kilowatt is a unit of power.