It is extremely important, because everyone(including me) makes simple mistakes and sometimes needs to check.
You use compatible numbers.
4 x 0.8 = 3.2
It means to give the reason of something, (numbers,sums,differences, and problems.)
how reasonable something is
Estimating quotients is important because it helps individuals quickly assess the reasonableness of answers in division problems, facilitating mental math and enhancing problem-solving skills. It allows for efficient decision-making in everyday situations, such as budgeting or resource allocation. Additionally, strong estimation skills can improve performance in various academic and professional fields by providing a foundational understanding of numerical relationships.
you could have done something wrong on the calculator !
56x34
You use compatible numbers.
precision * * * * * For reasonableness you only use estimation.
Reasonableness means its fair
4 x 0.8 = 3.2
The reasonableness standard is a legal principle that requires actions or decisions to be justifiable, understandable, and rational based on the circumstances. It is often used in legal contexts to assess whether a person's conduct meets an objective standard of reasonableness.
It means to give the reason of something, (numbers,sums,differences, and problems.)
to solve an solution
The reasonableness of conduct is a legal standard used to evaluate if someone acted in a way that an ordinary, prudent person would in similar circumstances. In a sentence, you could say "The court determined that the reasonableness of conduct in this case was questionable due to the lack of care taken by the defendant."
how reasonable something is
I don't know but check out www.ourworld.com for answers, we just finished learning that! (Saint Pauls Academy, Bellingham, Washington)