【答案】:
0.365,0.035,0.29,0.03,0.0023,0.08,0.005,0.45
【解析】:
根據(jù)小數(shù)點向左移動引起小數(shù)大小變化的規(guī)律:除以10,小數(shù)點向左移動一位;除以100,小數(shù)點向左移動兩位;除以1000,小數(shù)點向左移動三位。
3.65÷10,小數(shù)點左移一位得0.365;
0.35÷10,小數(shù)點左移一位得0.035;
2.9÷10,小數(shù)點左移一位得0.29;
3÷100,小數(shù)點左移兩位得0.03;
2.3÷1000,小數(shù)點左移三位得0.0023;
80÷1000,小數(shù)點左移三位得0.08;
0.5÷100,小數(shù)點左移兩位得0.005;
4.5÷10,小數(shù)點左移一位得0.45。