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9-5=12.5×8=2×0.05=3.41-3.14=2÷4=0÷0.24=0.7×0.03=2×0.8÷2×0.8=1.4+0.46=8.01+0.19=0.5÷100=28.14÷14=

编辑:chaxungu时间:2026-04-27 12:15:21分类:小学数学题库

5.9-5=12.5×8=2×0.05=3.41-3.14=
2÷4=0÷0.24=0.7×0.03=2×0.8÷2×0.8=
1.4+0.46=8.01+0.19=0.5÷100=28.14÷14=

解:

5.9-5=0.912.5×8=1002×0.05=0.13.41-3.14=0.27
2÷4=0.50÷0.24=00.7×0.03=0.0212×0.8÷2×0.8=0.64
1.4+0.46=1.868.01+0.19=8.20.5÷100=0.00528.14÷14=2.01

故答案为:0.9,100,0.1,0.27,0.5,0,0.021,0.64,1.86,8.2,0.005,2.01.


分析:完成本题据小数加法、减法、乘法、及除法的运算法则计算即可.
点评:完成有关于小数的直接写得数题目要细心,注意小数点位置的变化.