Search Header Logo

國七上第二次複習---因數倍數

Authored by 范雪凌 范雪凌

Mathematics

7th Grade

Used 7+ times

國七上第二次複習---因數倍數
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

附圖是利用短除法求出三數8、12、18的最大公因數的過程。利用短除法,求出這三數的最小公倍數為何?

12

72

216

432

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

下列哪一選項中的兩數互質? 

14、35

20、21

22、33

42、51

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

34、38、312的正公因數共有幾個?

3

4

5

81

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

下列哪一組數的最小公倍數為兩數的乘積?

45、24

16、18

15、32

48、75

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

任意兩個相異的質數中,它們的最大公因數是多少?

0

1

2

兩數的乘積

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者正確?

( 22×33 , 2×32 )=22×32

〔22×33 , 2×32〕=22×32

( 22×33 , 2×32 )=2×32

〔22×33 , 2×32〕=2×33

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

a是大於1的整數,使 68 /a 、85/a 都可化成整數的a為何?

2

4

5

17

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

Already have an account?