问题
填空题
把向东走200米记作+200米，那么向西走300米，记作______米．
答案
向东走200米，记作+200米，向西走300米就记作-300米．
故答案为：-300．
搜题请搜索小程序“爱下问搜题”
把向东走200米记作+200米，那么向西走300米，记作______米．
向东走200米，记作+200米，向西走300米就记作-300米．
故答案为：-300．
| Read and tick or cross. 下文中三个小朋友都喜欢吃什么，不喜欢吃什么，读短文，完成下列表格。在表格中画“√”或“×”。 | ||||||||||||||||||||
| My name is jingjing. I'm a boy. I like chicken, fish and meat. But I don't like vegetables. I also like rice. These are my friends, Dabao and Xinxin. Dabao is a boy, too. He likes meat and vegetables. But he doesn't like rice. He likes dumplings. He also likes fruit. Xinxin is a girl. So she likes fruit very much. She likes dumplings, too. But she doesn't like meat.
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