口算:0.16×5﹦ 1.78+2.2= 1.2×0.5-0.4= 0.7÷0.01= 2.5×0.4= 1.25×8÷1.25= 6.6÷0.66= 4÷0.8= 5.3
口算:0.16×5﹦1.78+2.2=1.2×0.5-0.4=0.7÷0.01=2.5×0.4=1.25×8÷1.25=6.6÷0.66=4÷0.8=5.37×0+4.6...
口算:0.16×5﹦ 1.78+2.2= 1.2×0.5-0.4= 0.7÷0.01= 2.5×0.4= 1.25×8÷1.25= 6.6÷0.66= 4÷0.8= 5.37×0+4.63= 9.6÷0.6= 12-3.97= 1.6+2.4×0.3=
展开
1个回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询