问题
填空题
0.8里面有______个0.1;0.040里面有______个0.001.
答案
0.8的计数单位是0.1,它里面有8个0.1;
0.040的计数单位是0.001,它里面有40个0.001.
故答案为:8,40.
0.8里面有______个0.1;0.040里面有______个0.001.
0.8的计数单位是0.1,它里面有8个0.1;
0.040的计数单位是0.001,它里面有40个0.001.
故答案为:8,40.