Which prefix means one hundredth?

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 prefix means one hundredth?

Explanation:
Metric prefixes show how a unit is scaled by powers of ten. One hundredth is 0.01, which is represented by centi-. So centi- means you’re dividing by 100. A common example is a centimeter, which is 0.01 meters. The other prefixes point to different scales: kilo- means thousand (10^3), mega- means a million (10^6), and micro- means one millionth (10^-6). Centi- is the one that matches 1/100, making it the correct choice.

Metric prefixes show how a unit is scaled by powers of ten. One hundredth is 0.01, which is represented by centi-. So centi- means you’re dividing by 100. A common example is a centimeter, which is 0.01 meters. The other prefixes point to different scales: kilo- means thousand (10^3), mega- means a million (10^6), and micro- means one millionth (10^-6). Centi- is the one that matches 1/100, making it the correct choice.

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