
數學四下概數測驗--114.04.15

Quiz
•
Mathematics
•
4th Grade
•
Hard
Wei Sabrina
Used 1+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面敘述的數量,哪個是用概數表示的?
我家的電話號碼是23456789
小明數學考了91分
我們班上有32個學生
臺北市大約有2百萬人口
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
「35020」用無條件進入法取概數到千位是多少?
35000
35100
36000
36020
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面哪一個數用四捨五入法取概數到十位的結果不是 30?
23
25
28
34
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面哪一個數用無條件捨去法取概數到千位的結果是30000?
31001
30999
31999
29999
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
用四捨五入法取概數到千位,要用哪一位判定四捨五入?
個位
十位
百位
千位
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小美的身高是整公分,用四捨五入法取概數到十位是150公分,小美的身高不可能是幾公分?
154公分
150公分
145公分
144公分
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一件衣服299元,一件短褲199元,各買一件大約花幾元?(先用四捨五入法取概數到十位)
600元
500元
400元
300元
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