计算练习孩子们，老师送你四个字：水滴石穿。学习小水珠的精神，万事可成！试一试，你能行。4.8÷0.120.69÷0.240.9÷0.150.64÷1.60.52×1.30.34×0.044.8×0.2510.2×4.52.8×3.5-1.8×3.57.6×2.4+2.4×2.40.125×0.25×321.25×44+43×1.25+1.25(0.8×0.08)×12.53.2×9.988×1.25×0.99.88-(3.88-1.98)7.6-2.98-0.027.85-(2.85-1.80)5.5×17.3+0.55×6712.5÷4÷0.257.5x-2.5x=257x+3×5=26796-4x-7=5388-8x=2442-3x=300.6x÷0.9=496-5x=7196-7x=40120+5x=140120-5x=753.5+1.2x=1404x+3×3=453.2+2.5+1.6x=8.1(6x+8x)÷8=1436x÷9=322.5x÷3×9=67.54x÷8=454÷(27÷x)=60.38÷1.90.96÷1.60.9÷0.154.8÷0.0122x-2.3×4=1.8(x+18)×6=144x+2.4x=5.1
