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1A 百分數功課 24.03.2021

Authored by Gordon Yeung

Mathematics

7th - 8th Grade

Used 3+ times

1A 百分數功課 24.03.2021
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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

家怡在750塊的拼圖中拼好了600塊,求已拼好的塊數所佔的百分數。

2%

8%

20%

80%

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1A班有男生18人、女生12人,求1A班中男生所佔的百分數。

33.33%

40%

60%

66.67%

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

1A同學有30人,當中有20人有帶眼鏡,求1A班中沒有帶眼鏡同學所佔的百分數。

33.33%

40%

60%

66.67%

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

某貨倉有150部電話,其中有60部是黑色的,求所有電話中不是黑色的電話所佔的百分比。

33.33%

40%

60%

66.67%

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

媽媽以售價120元買了一件標價150元的衣服,那折扣是多少?

七折

七五折

八折

八五折

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

一個標價為$1580的吉他以$1422售出,求折扣百分率。

10%

11.11%

88.89%

90%

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

一盒積木標價價280元,現減56元出售,即可獲多少折?

二折

四折

六折

八折

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