问题
填空题
数轴的三要素是______、______、______．
答案
因为数轴是规定了原点，正方向及单位长度的直线．
所以数轴的三要素为：原点，单位长度，正方向．
故答案为：原点，单位长度，正方向．
搜题请搜索小程序“爱下问搜题”
数轴的三要素是______、______、______．
因为数轴是规定了原点，正方向及单位长度的直线．
所以数轴的三要素为：原点，单位长度，正方向．
故答案为：原点，单位长度，正方向．
| 根据对话内容，完成下面表格1-4内容，并回答问题5。 | ||||||||||||
| Timmy: It is Sunday tomorrow. Let's go to have a picnic(野餐). Tom: That sounds greatl Timmy: I like bananas and French fries. What about you, Mary? Mary: I like chicken. And you, Paul? Paul: I like chicken, too. And I also like eggs and tomatoes. What do you like, Tom? Tom: I like carrots, apples and oranges. And my favourite drink is orange juice. Do you like orange juice? paul, Timmy & Mary: Yes, we do. Tom: OK! Let's go shopping.
_____ | ||||||||||||