
Unit2 因数倍数
Authored by Sylvia wang
Mathematics
5th Grade
Used 4+ times

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30 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
根据给出的条件猜数。一个数既是54的因数,又是9的倍数,同时有因数2和3。这个数最小是( )
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
根据给出的条件猜数。一个数为50以内7的倍数,其中一个因数是4。这个数是( )
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
根据给出的条件猜数。一个数既是30的因数,又是2和5的倍数。这个数最小是( )
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
根据给出的条件猜数。一个数既是36的因数,又是2和3的倍数,而且比15小。这个数最大是( )
(a)
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
同时是2和5的倍数的数中,最大两位数是( )
(a)
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
三个连续偶数的和是54。这三个偶数中最大的那个数是( )
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
在3的倍数中,最大的四位数是( )
(a)
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