What is the reason why mental calculations estimates are more complex?
A)They require a deep knowledge of how numbers work.
B)They require a solid knowledge of division procedures.
C)They require a deep knowledge of partitioning.
D)They require a solid knowledge of multiplication procedures.

Question

Quizplus · Accepted Answer

Mental calculations estimates are more complex because they require a deep knowledge of how numbers work, including their relationships, properties, and operations. This knowledge allows individuals to break down a complex problem into smaller, manageable parts and apply mental strategies to arrive at an accurate estimate. While knowledge of multiplication and division procedures and partitioning can be helpful, they are not the main reason why mental calculations estimates are more complex.

What Is the Reason Why Mental Calculations Estimates Are More