
比、比值與正比
Authored by 慧玲 卓
Mathematics
6th Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
一盒泡芙有8顆,其中草莓口味有3顆,草莓口味和全部泡芙的數量比是3:8。
Yes
No
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
比的前項除以比的後項所得的結果稱為
比
積
比值
和
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在5:4的數量關係中,下列敘述何者正確?
5是後項
4是前項
「:」是比的符號
後項除以前項所得的結果稱為比值。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
15公升的果汁加入85公升的水中,水和果汁的容量比是多少?
85:15
15:85
15:100
85:100
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
兩正方形邊長的比是3:5,周長比是多少?
6:25
9:10
9:25
12:20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
六年級學生共100人,其中男生有55人,六年級男生和女生人數的比怎麼記?
100:55
55:100
55:45
45:55
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小青玩投籃機,投籃50次,投進了20次,小青進球次數和投籃次數的比值是多少?
0.4
0.8
1.6
2.5
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