
康601數二最簡分數
Authored by 陳老師 陳老師
Mathematics
1st - 5th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1/2、 5/12、 27/6、3又7/9裡面有3個最簡分數。
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2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
11/121是最簡分數。
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3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3/6不是最簡分數。
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4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
最簡分數的分子和分母的最大公因數是1。
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5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下面的分數有幾個是最簡分數? 78/20、 45/40、 72/36、 23/111、 15/17
5個
4個
3個
2個
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下列各數哪一個是「最簡分數」?
52/48
19/152
5/82
7/147
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下列各數哪一個不是「最簡分數」?
3又12/13
17/49
54/135
23/29
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