题目内容
【题目】直接写出得数
×
=
×
=
×18=
÷8=
6÷=
×
×
=
÷
=
÷
=
÷
÷
= 0.25+
=
﹣
=
÷
×
=
÷
=
×
= 8﹣4÷
=
﹣
=
÷14= 12×(
﹣
)= 5%×5=
+
+
+
=
3.75+= 63%﹣27%= (1﹣20%)÷20%= 0.4÷
=
×1.8=
×25%=
【答案】,
,15,
,
,
,
,
,
,1,
,
,
,
,1,
,
,6,0.25,1
,4.375,0.36,4,1,0.8,
.
【解析】
试题分析:题目较多,都是有关小数、百分数、分数的四则混合运算,根据题目特点,运用运算定律、数字转化等方法,解答此题.
解:
×
=
,
×
=
,
×18=15,
÷8=
,
6÷=
,
×
×
=
,
÷
=
,
÷
=
,
÷
÷
=
, 0.25+
=1,
﹣
=
,
÷
×
=
,
÷
=
,
×
=
, 8﹣4÷
=1,
﹣
=
,
÷14=
, 12×(
﹣
)=6, 5%×5=0.25,
+
+
+
=1
,
3.75+=4.375, 63%﹣27%=0.36, (1﹣20%)÷20%=4, 0.4÷
=1,
×1.8=0.8,
×25%=
.
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