判断题100÷(5×2)
看题,判断错误,如错误,请改正7500÷25×4570÷(57×2)=7500÷(25×4)=570÷57×2=7500÷100=10×2=75=5...
看题,判断错误,如错误,请改正
7500÷25×4 570÷(57×2)
=7500÷(25×4) =570÷57×2
=7500÷100 =10×2
=75 =5 展开
7500÷25×4 570÷(57×2)
=7500÷(25×4) =570÷57×2
=7500÷100 =10×2
=75 =5 展开
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