To find out if 20 is an odd number, we divided 20 by two. When we did this, we found that the answer
is a whole number.
If you divide any number, such as 20, by two and you don't get a whole number,
it means that the number is an odd number.
20 divided by two is a whole number. Thus, 20 is not an odd number and the answer
to the question "Is 20 an odd number?" is NO.
Is 21 an odd number?
Can you use the information on this page to figure out if the next number on our list is odd? Check your answer here!
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