问题 填空题 在横线里填上合适的数,在圆圈里填上适当的运算符号.5.001○______=50.019.4○______=0.940.85○______=855.67○______=0.05674.28○______=428065.4○______=0.654. 答案 5.001×10=50.019.4÷10=0.940.85×100=855.67÷100=0.05674.28×1000=428065.4÷100=0.654.故答案为:×,10,÷,10,×,100,÷,100,×,1000,÷,100.