问题
填空题
六年级向希望工程捐款x元,比五年级多200元,五、六年级共捐款______元.
答案
(x-200)+x,
=2x-200(元);
答:五、六年级共捐款2x-200元.
故答案为:2x-200.
六年级向希望工程捐款x元,比五年级多200元,五、六年级共捐款______元.
(x-200)+x,
=2x-200(元);
答:五、六年级共捐款2x-200元.
故答案为:2x-200.
补全对话。 | |
B: Certainly! But why are you going to plant trees? A: Why? 2. _____ B: Oh, yes. I remember. A: We must plant more trees and flowers to make our world more beautiful. B: 3. _____ Where shall we meet? A: At my home. You can help me take the trees. B: All right. When shall we come? A: At seven o'clock. 4. _____ B: OK, 5. _____ . | |