问题
填空题
最大的三位数减最小的三位数，差是______位数．
答案
最大的三位数是999，最小的三位数是100；
999-100=899；
因为899是三位数，
所以最大的三位数减最小的三位数，差是三位数．
故答案为：三．
搜题请搜索小程序“爱下问搜题”
最大的三位数减最小的三位数，差是______位数．
最大的三位数是999，最小的三位数是100；
999-100=899；
因为899是三位数，
所以最大的三位数减最小的三位数，差是三位数．
故答案为：三．
| 从A、B、C、D四个选项中找出一个错误的并改正。 | |
| 1. He and his friends had a fun playing basketball. A B C D 2. Tom borrowed these new shoes to Jim last night. A B C D 3. He didn’t went to school last week. A B C D 4. Jack went to see his teacher and asks some questions. A B C D 5. He drove his new car and stoped in the street yesterday. A B C D | _________ _________ _________ _________ _________ |