國中自然2上ch1-2測量與估計

國中自然2上ch1-2測量與估計

Assessment

Flashcard

Science

8th Grade

Practice Problem

Easy

Created by

建豪 霍

Used 2+ times

FREE Resource

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8 questions

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1.

FLASHCARD QUESTION

Front

測量結果的正確敘述:

Back

多次測量後,再取平均值,通常可以得到較準確的測量結果

2.

FLASHCARD QUESTION

Front

阿翰用不同尺測量同一鉛筆,測量結果如下:甲的測量值3.0cm,兩把尺最小刻度不同,乙的測量值3.0cm,使用乙尺可得較準確值。

Media Image

Back

乙的測量值為3.0cm

3.

FLASHCARD QUESTION

Front

不會有誤差的敘述

Back

某國中有305人,其中170人為女生

4.

FLASHCARD QUESTION

Front

六位同學用相同直尺測量某物體長度,結果為27.5、27.4、27.47、27.6、27.5、27.5公分。錯誤敘述為:

Back

測出「27.47公分」的同學測量最準確

5.

FLASHCARD QUESTION

Front

測量值:甲=1.201m;乙=58.2cm;丙=342.5mm。最小刻度為何?

Back

甲與乙相同

6.

FLASHCARD QUESTION

Front

四位同學用mm直尺測量橡皮擦長度,紀錄正確者:

Media Image

Back

小華

7.

FLASHCARD QUESTION

Front

三位同學測量螺絲起子長度,正確紀錄為?

Media Image

Back

娜美

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