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3-1比例式(2)

Authored by 曾偉倫 曾偉倫

Mathematics

7th Grade

Used 11+ times

3-1比例式(2)
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5 : x=4 : 9

求x值

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1/4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4 : 8 = 12 : (x-4)

求x值

28

10

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x+1) : (x-1) = 5 : 4

求x值

-9

9

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x : y = 1 : 2

x+y=15

求x的值

5

10

1

2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x : y = 7 : 6

x-y=3

求x的值

7

16

18

21

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4x=9y

求x : y的比值

4:9

9:4

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