6×10.1 5.6× [ ×0.9-1] ×0.4 查看更多

 

题目列表(包括答案和解析)

直接写出下面各题的得数.

(1)0.311.2=

0.351.2=

3.312.1=

(2)8.067.9=

2.512.49=

10.379.27=

(3)18.48.5=

11.298.71=

6.413.79=

(4)5.774.85=

12.0811.2=

10.269.74=

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直接写出下面各题的得数.

(1)0.311.2=

0.351.2=

3.312.1=

(2)8.067.9=

2.512.49=

10.379.27=

(3)18.48.5=

11.298.71=

6.413.79=

(4)5.774.85=

12.0811.2=

10.269.74=

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口算.

(1)4.85.7=

(2)4.361.64=

(3)92.5=

(4)100.36=

(5)2.391.25=

(6)5.384.28=

(7)0.360.47=

(8)0.910.38=

(9)2.43.61.2=

(10)4.51.20.4=

(11)7.251.732.75=

(12)100.150.85=

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口算.

(1)4.85.7=

(2)4.361.64=

(3)92.5=

(4)100.36=

(5)2.391.25=

(6)5.384.28=

(7)0.360.47=

(8)0.910.38=

(9)2.43.61.2=

(10)4.51.20.4=

(11)7.251.732.75=

(12)100.150.85=

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直接写出结果.

(1)0.5×200=

(2)0.6×0.12=

(3)2×0.35=

(4)0.630.35=

(5)2.10.450.55=

(6)3.460.250.54=

(7)5.01×100×0.01=

(8)50×0.46×0.2=

(9)7.6×0×6.85=

(10)2.24×992.24=

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