Maths question

BB-CLEVER

原文章由 Ca-mama 於 08-6-28 08:56 發表
Pls help, thanks !

262 : the difference between each "2" is  ____

the answer is 198, but why ??

The value of the first "2" is 200 and the value of the second "2" is 2. So the difference is 200-2 and therefore is 198.

BB-CLEVER

原文章由 Ca-mama 於 08-6-28 09:07 發表
Thank you so much !!

You are welcome!