
數學概數
Authored by Alice Liu
Mathematics
1st Grade - Professional Development
Used 16+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下面敘述中的數,是概數的在( )裡畫○,不是的打×
這次我的月考總成績是388分。
○
×
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下面敘述中的數,是概數的在( )裡畫○,不是的打×
今天大約有4000人參觀博物館。
○
×
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下面敘述中的數,是概數的在( )裡畫○,不是的打×
田徑代表隊的隊員有25人。
○
×
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下面敘述中的數,是概數的在( )裡畫○,不是的打×
這座橋需要20個月左右才能修建完成
○
×
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下面敘述中的數,是概數的在( )裡畫○,不是的打×:
全世界的魚類約32000種。
○
×
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
下面敘述中的數,是概數的在( )裡畫○,不是的打×
從臺北坐火車到臺東,大約要花5小時。
○
×
7.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
下面哪些數用「四捨五入法」取概數到千位後是45000?
45047
44000
45428
44499
44500
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