问题 口算题 直接写出得数。 0.46+0.34=1﹣0.78=2.7×3=9.3÷0.93=0.25×0.7×4=0.54÷18=0.025×4.4=7.38﹣5.88=0.4+0.4÷0.1=8.2÷8.2+8.2= 答案 0.8,0.22,8.1,10,0.7,0.03,0.11,1.5,4.4,9.2