问题
填空题
63里面有______个7,63是7的______倍,63的7倍是______.
答案
①63÷7=9,所以63里面有9个7;
②63÷7=9,所以63是7的9倍;
③63×7=441,所以63的7倍是441;
故答案为:9,9,441.
63里面有______个7,63是7的______倍,63的7倍是______.
①63÷7=9,所以63里面有9个7;
②63÷7=9,所以63是7的9倍;
③63×7=441,所以63的7倍是441;
故答案为:9,9,441.