Reasonableness with numbers means that students can:
A)consider whether a number makes sense in its context.
B)compute answers rapidly.
C)use algorithms correctly.
D)explain their answers.

Question

Quizplus · Accepted Answer

Reasonableness with numbers involves understanding the context in which numbers are used and determining if the answers generated are logically sound. This involves more than just fast computations or correct algorithmic use, but also being able to explain why a given number makes sense in a given context.

Reasonableness with Numbers Means That Students Can