
KBAT Maths_数据处理_平均数(基础)
Authored by Monster Maths
Mathematics
3rd Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
21,22,23,22 的平均数是多少?
22
88
66
23
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
15,20,30,45,60 的平均数是多少?
34
170
35
15
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
55,40,31 的平均数是多少?
42
126
55
24
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
2,5,6,8 的平均数是多少?
5.25
21
4
5
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
60,50,20,30,80 的平均数是多少?
48
240
60
40
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
64,54,20,30 的平均数是多少?
42
168
44
64
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
14,19,16,13,21 的平均数是多少?
16.6
83
16
19
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