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歡迎您訪問雞兔同籠評課;雞兔同籠問題解析及方法{寫出來方法}(人教版6年級上冊數學書)!

雞兔同籠評課;雞兔同籠問題解析及方法{寫出來方法}(人教版6年級上冊數學書)

更新時間:2021-06-13 00:08:03作者:admin2

16×6表示想成全錯應該是倒扣96分 , 現在是得了16分,他們的差距是112分, 然后除以16道題 = 7道是對的 也可以是想成全對的先:16×10 = 160分,應該有160分的 現在每改成一道錯的就會少16分, 160÷16 = 有10個16分,我們只要留一個16分 就可以了,所以算式也可以16×10÷16-1 = 9道錯的

we are trying to save the earth?

make full use of every drop of water ,

just like you are in a desert,

C.risked

risk one's life是冒著生命的意思

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