
因數與公因數1120921
Authored by 韻全 新竹縣信勢國小
Mathematics
1st - 5th Grade
Used 3+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列哪一個算式不能整除?
432÷18
612÷34
905÷21
1392÷58
Pluto
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
24、32和37三個數,哪一個數的因數個數最多?
24
32
37
一樣多
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
「188÷4=47」、「155÷5=31」,下面哪一個敘述是對的?
47可以被188整除
5是31的因數
4可以整除188,所以4是188的因數
5可以整除155,所以155是5的因數
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
33是下面哪一個數的因數?
363
395
427
452
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6和5是下面哪兩個數的公因數?
30和50
48和50
60和90
36和150
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下面哪一個數只有兩個因數?
23
49
51
63
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面哪一種尺寸的正方形磁磚,可以鋪滿一塊長256公分、寬192公分的地板?
邊長16公分
邊長8公分
邊長2公分
以上皆可
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