
4年级数学评审一
Authored by LAI Moe
Mathematics
1st - 12th Grade
Used 13+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把九万零五百一十二写成数字
9512
90512
90521
95012
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在69452中,6的数位是
6
60000
个位
万位
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪项的万位近似值是50000
44989
48401
55012
59603
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
6012 + 12593 =
10000 + 605
17371 + 1234
12562 + 5014
2571 + 15034
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
8838 + 41296 + 7205 + 31650
88989
89889
89989
89999
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如果用字母y来表示月华所买的蛋塔数量,以下哪个算式是正确的?
13 - y = 30
13 + y = 30
y - 30 = 13
13 + 30 = y
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
把49000与40601的差写成千位近似值
8000
8399
9000
9399
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