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康601數二最簡分數

Authored by 陳老師 陳老師

Mathematics

1st - 5th Grade

Used 1+ times

康601數二最簡分數
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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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