一根8米长的绳子,第一次用去
,第二次用去
m,还剩______m.
人气:127 ℃ 时间:2019-10-17 04:49:21
解答
8-8×
-
,
=8-2-
,
=6-
,
=5
(米),
答:还剩5
米,
故应填:5
.
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