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친구바보만들기7
향수기짱
2006-03-19 14:52
Views 8,981
우선 1000을 머리 속에 떠올려라.
그리고 40을 더해라.
다시 1000으로 더해라.
30을 더해라.
1000을 더해라.
20을 더해라.
1000을 더해라.
10을 더해라.
->답은 무엇인가?
.
.
혹시 5000이라고 말하지 않았는가?
물론 답은 4100이다.
만약 5000이라는 답이 나왔다면 이는 산수실력 때문이 아니다.
10진법의 수열은 우리의 두뇌로 하여금 더 높은 십진수
(10보다는 100의 단위)로 뛰어 오르도록 하는 경향이 있으며
자신도 모르게 4090다음은 5000이라고 판단해 버린다
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