问题
填空题
0.5里有______个0.1,有______个0.01,有______个一千分之一.
答案
0.5÷0.1=5;
0.5÷0.01=50;
0.5÷0.001=500.
故答案为:5,50,500.
0.5里有______个0.1,有______个0.01,有______个一千分之一.
0.5÷0.1=5;
0.5÷0.01=50;
0.5÷0.001=500.
故答案为:5,50,500.