一年级数学（十位近似值）
Authored by YF YAP
Mathematics
1st Grade
Used 15+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
84的十位近似值是
70
80
85
90
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
39的十位近似值是
30
35
38
40
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项写成十位近似值不是50
46
48
54
56
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
72的十位近似值是
60
70
80
90
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
99的十位近似值是
90
93
98
100
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项写成十位近似值是20？
18
14
26
28
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
63 的十位近似值是
70
60
50
40
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