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206 量度的誤差

Authored by Siu C F

Mathematics

7th Grade

Used 4+ times

206 量度的誤差
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

量度貨車的長度,以下哪一個是合適的長度單位?

mm

cm

m

km

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

下列哪種量度工具適合用來量度一個籃球場的周界?

A

B

C

D

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

書包重 6 kg ( 準確至最接近的 kg ),求量度的最大誤差。

0.5 kg

1 kg

5.5 kg

6.5 kg

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

大廈量度的高度為180m,準確至最接近的 10 m,求量度大廈高度的最大誤差。

5 m

10 m

175 m

185 m

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

假設一包米量度的重量是 8 kg,準確至最接近的 1 kg。

求一這包米重量的上限。

7.5 kg

8 kg

8.5 kg

9 kg

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

駿軒量度得一個小貓的重量為 9.5 kg,準確至最接近的 0.1 kg。求小貓重量的下限。

9 kg

9.25 kg

9.45 kg

9.55 kg

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

傑仔身高的量度值為 160 cm,準確至最接近的 cm。下列何者可能是傑仔的真確身高?(答案可多於一個)

159.4 cm

159.5 cm

160.4 cm

160.5 cm

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