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6.8除以0.5脱式计算

6.8÷0.5 =68÷5 =13.6

脱式计算 6.8X0.75÷0.5 =5.1÷0.5 =10.2

6.8÷0.17x1.6 =40x1.6 =64

0.95 +6.8×0.5 =0.95+3.4 =4.35

6.8×0.75÷0.5,=5.1÷0.5,=10.2,13.75÷0.125-2.75,=110-2.75,=107.25,1.53+23.4÷7.2,=1.53+3.25,=4.78.

(1)6.8×0.75÷0.5=5.1÷0.5=10.2(2)0.94÷1.25÷0.8=0.94÷(1.25×0.8)=0.94÷1=0.94(3)0.5×4÷0.5×4=(0.5÷0.5)×(4×4)=1×16=16(4)29.4÷7+3.6=4.2+3.6=7.8(5)(7.5-2.3×0.4)÷0.01=(7.5-0.92)÷0.01=6.58÷0.01=658(6)9÷[0.3×(8-6.5)...

6.8-6.8×0.55+8.5 =6.8-3.74+8.5 =3.06+8.5 =11.56

15.5×4+6.8 =62+6.8 =68.8

看到8和 125就要想到8×125=1000 =14.6×10 =146

6.8+0.1-6.8+0.1怎样脱式计算 6.8+0.1-6.8+0.1 =6.8-6.8+0.1+0.1 =0+0.2 =0.2

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