
[請問] 小學數學解惑

如圖,剛剛在唸小學的弟弟傳這張照片給我說想問我怎麼這個題目這麼算…,可是我看完
之後也沒有甚麼想法,好慚愧…,所以想來這邊請問一下有人可以看的懂這題數學到底是
在算甚麼嗎…?
如果此類問題沒辦法發在這個版麻煩請告知一下。
就麻煩大家幫忙解答一下了…
手機排版如果傷眼請包涵,感謝
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