问题
填空题
0.7里面有______个0.1,0.57里面有______个0.01,10个0.1是______,100个0.23是______.
答案
0.7÷0.1=7,0.57÷0.01=57,10×0.1=1,100×0.23=23,
0.7里面有7个0.1,0.57里面有57个0.01,10个0.1是1,100个0.23是23.
故答案为:7,57,1,23.
0.7里面有______个0.1,0.57里面有______个0.01,10个0.1是______,100个0.23是______.
0.7÷0.1=7,0.57÷0.01=57,10×0.1=1,100×0.23=23,
0.7里面有7个0.1,0.57里面有57个0.01,10个0.1是1,100个0.23是23.
故答案为:7,57,1,23.