4.13.6-4.25-5.75+6.4 查看更多

 

题目列表(包括答案和解析)

口算.

(1)6.43.6=

(2)0.90.09=

(3)10.05=

(4)0.30.5=

(5)5.70.9=

(6)7.32.7=

(7)0.30.65=

(8)3.52.5=

(9)1.750.25=

(10)4.632.4=

(11)4.73=

(12)3.61.8=

(13)0.0615=

(14)20.68=

(15)0.281.5=

(16)100.8=

   

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怎样算简便就怎样算.

5.17-1.8-3.2  15.24-(4.39+5.24)

12.5+13.3-12.5  7.85+2.34-0.85+4.66

4.25+3.7+6.3+6.75  35.6-1.8-15.6-7.2

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口算.

(1)1.43.8=

(2)9.76.5=

(3)3.752.25=

(4)109.2=

(5)4.21.6=

(6)42.35.6=

(7)0.270.73=

(8)4.243.6=

(9)1.40.3=

(10)0.50.08=

(11)10.03=

(12)7.23.7=

(13)30.52=

(14)4.61.4=

(15)0.120.03=

(16)4.61.4=

   

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口算.

(1)4.82.7=

(2)6.12.4=

(3)1.35.72=

(4)100.72=

(5)3.362.64=

(6)7.521.32=

(7)7.34.72.7=

(8)131.250.75=

(9)4.963.95.04=

(10)7.362.364.2=

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口算.

(1)4.82.7=

(2)6.12.4=

(3)1.35.72=

(4)100.72=

(5)3.362.64=

(6)7.521.32=

(7)7.34.72.7=

(8)131.250.75=

(9)4.963.95.04=

(10)7.362.364.2=

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同步练习册答案