2-0.6× 47.3-1.7×5-1.5 3.7×5.4+0.37×46 查看更多

 

题目列表(包括答案和解析)

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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怎样算简便就怎样算.

7.14-0.53-2.47  13.75-(3.75+6.48)

3.68+7.56-2.68  7.82+5.9+0.18+9.1

31.1-18.71+12.29  15.74-0.32+6.16-1.68

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同步练习册答案