题目内容
活动乐园
计算前3题得数,再直接写出后面各题的得数.
6
×9 =6.6
×6.9 =6.66
×66.9 =6.666
×666.9 =6.6666
×6666.9 =6.66666
×66666.9 =
答案:
解析:
解析:
|
54,45.54,445.554,4445.5554,44445.55554,444445.555554 |
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