问题
解答题
写出下面各数前后相邻的两个数
______、______、40000、______、______.
答案
40000-1=39999,
40000-2=39998,
40000+1=40001,
40000+2=40002.
故答案为:39998,39999,40001,40002.
写出下面各数前后相邻的两个数
______、______、40000、______、______.
40000-1=39999,
40000-2=39998,
40000+1=40001,
40000+2=40002.
故答案为:39998,39999,40001,40002.