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數線上兩點距離

Authored by 芳欣 葉

Mathematics

7th Grade

Used 23+ times

數線上兩點距離
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

請問''| |''這個符號叫什麼?

物超所值

絕對值

平均值

一文不值

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

a 到原點的距離

a

-a

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

| c |=9, 則c 是多少?

不知道
−9
9或−9
9

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

下列哪個是數字加上絕對值的意思呢?

與弱點的距離

與笑點的距離

與原點的距離

與終點的距離

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算兩點距離須將兩點座標____再加絕對值

相加

相減

相乘

相除

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

絕對值對正數有沒有影響呢?

沒有

我被影響了

我想影響它

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

任何數加絕對值後,都會變成什麼?

正的

負的

正的或0

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