[考題] 101台北市國小普通 數學Q.47
47( A )下列哪一個學習內容在說明解題過程時,不需涉及「單位分量累加」的概念?
(A)1 個蔥油餅平分成6 塊,弟弟吃了3 塊,弟弟吃了多少個蔥油餅?
(B)2 條巧克力平分給5 個人,每人得到多少條巧克力?
(C)做1 朵緞帶花用掉3/5公尺的緞帶,做8 朵緞帶花需用到多少公尺的緞帶?
(D)1 條緞帶長8/7公尺,做1 朵緞帶花需用掉2/7公尺的緞帶,
請問可做幾朵緞帶花?
請問這題該怎麼解??
(A)弟弟的三塊不就是1/3個+1/3個+1/3個嗎?
這不是累加嗎??
懇請解答,謝謝!
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