
一年級2-1因數與倍數
Authored by Zhuang Jorda
Mathematics
6th - 8th Grade
Used 4+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列敘述何者錯誤?
12是2的倍數
33是3的倍數
65是5的倍數
89是9的倍數
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個數是3的倍數?
1327
1472
2517
6152
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
11是下列哪一個數的因數?
319076
2688135
290928
11111
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
已知a=7□38是一個四位數,若a是3的倍數,則□內的數字可能是下列哪一個數?
2
4
6
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列各數中何者是11的倍數?
51523
370557
45333
12321
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若98可分解為a×b,其中a、b均為正整數,則下列哪一個不可能是a+b的值?
99
51
31
21
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若63可分解為a×b,其中a、b均為正整數,則下列哪一個不可能是a+b的值?
64
24
16
12
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