1-0.04= 0.39+1.5= 4+0.05= 查看更多

 

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小鸡过河!
9÷6=
2.24×5= 4.6+7.4= 1.05×8= 7.8-3.9= 8.4÷4=
6.04+3.9= 2.8-0.39= 2.4×0.5= 27÷100= 0.6÷4= 7.32×2=

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小鸡过河!
9÷6=
2.24×5=4.6+7.4=1.05×8=7.8-3.9=8.4÷4=
6.04+3.9=2.8-0.39=2.4×0.5=27÷100=0.6÷4=7.32×2=

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(1)7.74×(2.8-1.3)+1.5×2.26 (2)2.22×9.9+6.66×6.7
(3)(1.04×8.05)÷(3.24÷32.4) (4)1.8÷[(9.8-4.6)÷0.13-39.6]
(5)3.85×1.2+98×0.385-3.85 (6)15.6×13.1-15.6-15.6×2.1.

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(1)7.74×(2.8-1.3)+1.5×2.26(2)2.22×9.9+6.66×6.7
(3)(1.04×8.05)÷(3.24÷32.4)(4)1.8÷[(9.8-4.6)÷0.13-39.6]
(5)3.85×1.2+98×0.385-3.85(6)15.6×13.1-15.6-15.6×2.1.

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直接写得数:
0.8÷0.04=
0.93×0.1= 1.72-0.7= 0.076+0.36=
2.5×4= 5×0.05= 3.2÷4= 0.39÷0.03=
57+2.3= 0.6-0.52= 72÷0.9= 3.2÷0.08=
0.45×0.1= 0.2×11= 8×0.9= 3.6÷2=
2÷0.02= 0.6+1.3= 8.9-5= 2+0.78=

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