
1上 2-3 分數的四則運算
Authored by 康軒數位 康軒數位
Mathematics
7th Grade
Used 21+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列的運算過程是運用了哪些運算律?
( )+[ +( )]
=( )+[( )+ ]
=[( )+( )]+
=( )+ =
交換律、分配律
交換律、結合律
分配律、結合律
交換律、分配律、結合律
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若 ,則 的倒數為何?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知棒球選手的 ,若甲、乙、丙、丁四位選手的打擊次數分別是24、19、29、33次,安打數分別是11、6、16、20支,則下列何者是甲、乙、丙、丁四位棒球選手打擊率的高低順序?
甲>乙>丙>丁
乙>甲>丙>丁
丙>丁>乙>甲
丁>丙>甲>乙
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
試求大於 的最小整數為何?
14
15
16
17
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
計算 的結果是多少?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某班選修外語課時,有 的人選日語, 的人選德語,剩下的3人選法語,則此班共有多少人?
30
32
34
36
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
計算
12
14
16
17
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