Which term describes a value that is close to its exact value?

Which term describes a value that is close to its exact value?

• A. Approximate
• B. Exact
• C. Integer
• D. Fraction

Answer: (A)

Approximation is when you use a value that is close to the true, exact amount. In math and measurement, the exact value is the precise one, but we often replace it with a rounded or simpler number that is good enough for our purposes. For instance, using 3.14 as a stand-in for pi gives a value close to pi, but not exact. The words "integer" and "fraction" describe the form of a number, not how near it is to the true value, and "exact" means precisely the true value. So the best word for a value that is close to the exact value is approximate.

Approximation is when you use a value that is close to the true, exact amount. In math and measurement, the exact value is the precise one, but we often replace it with a rounded or simpler number that is good enough for our purposes. For instance, using 3.14 as a stand-in for pi gives a value close to pi, but not exact. The words "integer" and "fraction" describe the form of a number, not how near it is to the true value, and "exact" means precisely the true value. So the best word for a value that is close to the exact value is approximate.