【題目】
= = = =
= = = =
= = = =
= = = =
= = = =
= 2.5×16= = =
= = =
= 1.5÷0.05= = 1.5÷0.05=
= = = 2.5×0.4=
= = = =
= = = =
= = = 6.25+1.75=
= = = =
= = = =
= = = =
= =
【答案】,,,,,,,4,4,,3,,,8,0,9,4,,,25,,40,,,,4,,,,30,0,30,,,,1,,10,,0,,,,1,,,,8,,,,,,11,,,,4,25,9,46,
【解析】
試題分析:本題按照分數(shù)加減乘除的運算法則直接運算.
解:
= = = =
= = = =4
=4 = =3 =
= =8 =0 =9
=4 = = =25
= 2.5×16=40 = =
= =4 = =,
= 1.5÷0.05=30 =0 1.5÷0.05=30
= = = 2.5×0.4=1
= =10 = =0
= = = =1
= = = 6.25+1.75=8
= = = =
= =11 = =
= =4 =25 =9
=46 =
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