题目内容
①
=20÷50=10:________=________%=________成=________小数
②________÷16=
=12.5%=________:________=________小数
③0.75=
=________:12=6÷________=________%
④0.6=
=
=________%=________:5
⑤
=0.125=________:32=8÷________=________%
⑥________÷20=6÷8=
=
=________:4________________
⑦0.25=
=________%=________÷________=________:________
⑧
=0.6=6÷________=________:________=________%=________成.
25 40 四 0.4 2 1 8 0.125 9 8 75 60 3 4 64 12.5 15 3 不 不 25 1 4 1 4 10 3 5 60 六
分析:此题根据小数、分数、百分数之间的关系和性质进行转化即可.
解答:①
=20÷50=10:25=40%=四成=0.4;
②2÷16=
=12.5%=1:8=0.125;
③0.75=
=9:12=6÷8=75%;
④0.6=
=
=60%=3:5;
⑤
=0.125=4:32=8÷64=12.5%;
⑥15÷20=6÷8=
=
=3:4;
⑦0.25=
=25%=1÷4=1:4;
⑧
=0.6=6÷10=3:5=60%=六成.
点评:此题考查小数、分数、百分数之间的转化,根据它们之间的关系和性质进行转化即可.
分析:此题根据小数、分数、百分数之间的关系和性质进行转化即可.
解答:①
②2÷16=
③0.75=
④0.6=
⑤
⑥15÷20=6÷8=
⑦0.25=
⑧
点评:此题考查小数、分数、百分数之间的转化,根据它们之间的关系和性质进行转化即可.
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