问题
填空题
7.24×3.6是积有______位小数，积末尾的数字是______．
答案
7.24×3.6=18.824，
所以7.24×3.6是积有3位小数，积末尾的数字是4．
故答案为：3，4．
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7.24×3.6是积有______位小数，积末尾的数字是______．
7.24×3.6=18.824，
所以7.24×3.6是积有3位小数，积末尾的数字是4．
故答案为：3，4．
从方框中的七个句子中选出五个句子的正确序号补全对话（5分） A：Hi, Li Ming. What are you going to do this afternoon? B： 1 Why? A：Shall we go to play basketball this afternoon? B：I’d love to, but I must do my homework at home.
 y. 2 A：You are right. 3 B：I think so. 4 A：OK. That’s a good idea. B： 5 A：We are going to meet outside the school gate at nine o’clock. B：OK. See you tomorrow. A：See you. |