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六年级数学:比与比例

Authored by Hui Kar Loong

Mathematics

1st - 5th Grade

六年级数学:比与比例
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

两支铅笔的长度的比是 5 : 9。这两支铅笔的总长度是 28 cm。这两支铅笔的长度相差多少 cm?

2

4

7

8

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Media Image

下图显示调制一壶橙汁所须的浓缩橙汁和水的体积。美琪在调制橙汁时,少放了 1 杯浓缩橙汁。她要调制相同味道的橙汁,应加入多少杯水?

2

3

4

6

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

一项歌唱比赛的男参赛者人数与女参赛者人数的比是 5 : 3。女参赛者有 75 人,男参赛者有多少人?

125

200

225

375

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

程太太制作甜甜圈所用的白糖质量与面粉质量的比是 1 : 6。程太太用了 3 包各重 1.2 kg 的白糖来制作甜甜圈。以 kg 为单位,程太太制作甜甜圈共用了多少面粉?

3.6

7.2

21.6

43.2

5.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

将 16 : 8 写成最简比。

1 : 2

2 : 1

2 : 4

8 : 2

6.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

一条短裤的价格和一条长裤的价格的比是 5 : 7。这两条裤子的总价格是 RM72。计算这条长裤的价格。

RM12

RM30

RM36

RM42

7.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

一盏壁灯的价格和一盏桌灯的价格的比是 8 : 5。壁灯与桌灯价格的总和是 RM117。计算一盏壁灯的价格。

RM9

RM27

RM72

RM104

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