问题
填空题
在横线上填上“×”或“÷”,在“( )”里填上适当的数.
3.15______( )=3150 ( )______10=78.3
62.4______( )=0.0624( )______100=0.125.
答案
①3.15×100=3150;
②783÷1010=78.3;
③62.4÷100=0.0624;
④12.5÷100=0.125;
故答案为:×,100,783,÷,÷,100,12.5,÷.