Start learning →

Writing a number in digits, every period after the first must always hold:

AThree places
BThree commas
CThree periods
DThree symbols
Answer & Solution
Correct answer: A. Three places
1. Periods are built from groups of three digits. 2. Only the leading period may be shorter. 3. So each later period holds three places. _Source: OpenStax Prealgebra, Chapter 1, Whole Numbers._
Practise this question with Quill — Math Olympiad →

Keep practising Whole Numbers and Place Value

Browse all Whole Numbers and Place Value questions for Math Olympiad, or explore more Mathematics topics.

Start a Whole Numbers and Place Value lesson →
Related questions