Which value corresponds to the prefix micro-?

Study for the NBCT Mathematics AYA Component 1 exam. Utilize flashcards and multiple-choice questions with detailed explanations for each question. Prepare efficiently for success in your teaching certification journey!

Multiple Choice

Which value corresponds to the prefix micro-?

Explanation:
Micro- means one millionth of a unit, which is 10^-6. In decimal form, that’s 0.000001, with six digits after the decimal. So the value that matches micro- is 0.000001. This prefix sits between nano (10^-9) and milli (10^-3) in size, so it's smaller than 0.001 but larger than 0.000000001. The other given values correspond to different powers of ten (for example, 0.001 is 10^-3, 0.0001 is 10^-4, and 0.00001 is 10^-5).

Micro- means one millionth of a unit, which is 10^-6. In decimal form, that’s 0.000001, with six digits after the decimal. So the value that matches micro- is 0.000001. This prefix sits between nano (10^-9) and milli (10^-3) in size, so it's smaller than 0.001 but larger than 0.000000001. The other given values correspond to different powers of ten (for example, 0.001 is 10^-3, 0.0001 is 10^-4, and 0.00001 is 10^-5).

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