Question: Can An Answer Be Incorrect Even If It Looks Reasonable?

What is a reasonable test?

A reasonableness test is an auditing procedure that examines the validity of accounting information.

For example, an auditor could compare a reported ending inventory balance to the amount of storage space in a company’s warehouse, to see if the reported amount of inventory could fit in there..

How does estimating an addition problem help you know if an answer is reasonable?

You can use estimation to check for reasonableness when you have math problems with all numbers. When you do use estimation, it won’t tell you whether you actually have THE correct answer, but it will tell you if you are close and your answer is probably right.

How is estimation helpful when finding a product mentally?

Estimating keeps you from making a huge mistake. it will make it easier to solve the problem. Also it would be faster because you don’t have to get the exact amount like cooking for groups of people and you don’t know how many people are coming so you estimate.

How can you use estimation to help find a solution?

Using estimation can help you check to see if your answer is reasonable. Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted.

Just, rational, appropriate, ordinary, or usual in the circumstances. It may refer to care, cause, compensation, doubt (in a criminal trial), and a host of other actions or activities.

What makes someone reasonable?

The “reasonable person” is a hypothetical individual who approaches any situation with the appropriate amount of caution and then sensibly takes action. It is a standard created to provide courts and juries with an objective test that can be used in deciding whether a person’s actions constitute negligence.

How do you know an answer is reasonable in a subtraction problem?

Subtract the smaller number from the larger one to check for reasonableness. In this example, you would subtract 600 from 651 to get 51. The numbers are reasonably close, so you can probably accept that 651 is the correct answer.

What does mean reasonable?

1a : being in accordance with reason a reasonable theory. b : not extreme or excessive reasonable requests. c : moderate, fair a reasonable chance a reasonable price. d : inexpensive.

Which number is the best estimate for 819 279?

Therefore, the best estimate is 1100.

How do you estimate a multiplication problem?

To estimate the result of multiplication (product), round the numbers to some close numbers that you can easily multiply mentally. One method of estimation is to round all factors to the biggest digit (place value) they have.

How do you know if an answer is reasonable?

When solving a math problem, we can check if the answer we have derived to is reasonable or not, based on an estimate. A reasonable estimate does not exceed the original numbers in a problem. … Since 96 (actual answer) ≈ 90 (estimate answer), we know our solution is correct.

How do you check for reasonableness in Division?

You can determine if an answer in division is reasonable by learning to estimate the answers. Round the divisor to the nearest 10 or 100, depending on how many digits are in the divisor.

What are compatible numbers?

Compatible numbers are pairs of numbers that are easy to add, subtract, multiply, or divide mentally. When using estimation to approximate a calculation, replace actual numbers with compatible numbers.

What is a reasonable price?

adjective. If you say that the price of something is reasonable, you mean that it is fair and not too high.