题目内容
读出下面各数,然后,省略万位后面的尾数,求出近似数.
13820000
504200
读出下面各数,然后省略万后面的尾数求出近似数.
69600 ________________________
509000 ________________________
1303980 _________________________
994300 _________________________
9956000 _____________________________
5209000 _____________________________
306300
7056400