
1120505腦筋動一動
Authored by 李維光 李維光
Mathematics
9th - 12th Grade
Used 3+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
一支球拍和一個球的總價為1.1 美金,球拍比球貴1美元,請問球的售價是多少呢?
2.1
1
0.1
0.05
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6X8=
48
68
86
14
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
如果5部機器在5分鐘能夠生產5件貨品,請問100部機器生產100件貨品需要多少分鐘呢?
500
100
5
1
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
45x15=
555
655
675
695
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
湖中有一片生長中的荷花叢,它們覆蓋湖面的面積每天都會擴大一倍。如果這片荷花叢需要48天就能將整個湖面蓋著,請問覆蓋半個湖面需要多少日呢?
12
24
46
47
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
新竹到高雄300公里,爸爸開車從新竹去高雄平均速率是100km/hr,回程的平均速率是60km/hr,請問來回一趟的平均速率是多少?
70
75
80
85
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
假如我有三個箱子,每個有兩個隔間。我在1號箱子裡放置了兩個金條,2號箱子放了兩個銀條,3號箱子放有一金條一銀條。現在你打開任意一個箱子其中的一個隔間,假如看到的是一個金條,那麼這個箱子中另外一個隔間裡同樣是金條的機率是多少?
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