有大、小兩個數,若兩數和為753,兩數差為47,則大數是多少?
1下 1-3 應用問題

Quiz
•
Mathematics
•
7th Grade
•
Hard
康軒數位 康軒數位
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
300
400
500
600
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
創創班上男生人數比女生人數少4人,因和平醫院SARS疫情失控,有7位男生居家隔離,現在女生人數變成男生人數的2倍,請問創創班上男、女生原來各有多少人?
男生16人,女生20人
男生17人,女生21人
男生18人,女生22人
男生19人,女生23人
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
為了慶祝耶誕節,小芳用225元買了6雙價格相同的耶誕襪與15個價格相同的鈴噹來佈置教室,後來同學們覺得不夠熱鬧,因此小芳又花了174元買了同樣的耶誕襪5雙和鈴噹8個。請問1雙耶誕襪的價錢可買多少個鈴噹?
7個
8個
9個
10個
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若A、B為兩整數,A比B大3,A與B的和為2,依題意,下列何者正確?
此題無解
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
林媽媽到麵包店,買了8個波蘿麵包及7個肉鬆麵包,共花了204元,已知1個波蘿麵包加1個肉鬆麵包要27元,下列選項何者正確?
1個波蘿麵包是12元
5個肉鬆麵包共75元
3個波蘿麵包與4個肉鬆麵包共96元
2個波蘿麵包與6個肉鬆麵包相差42元
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
SARS引發大恐慌,造成口罩嚴重大缺貨。「N95」口罩單價飆漲到280元,「一般外科」口罩單價為40元,王先生訂購了10個口罩,共花了1360元,那麼他買到幾個「N95」口罩?
3個
4個
5個
6個
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
阿正跟一群朋友共16人到淡水玩,已知他們租了7台協力車,若每台車上只能二人共騎或三人共騎,則三人共騎的有幾台?
1台
2台
3台
4台
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