
2021_F2_Maths_CH6_量度與誤差
Authored by shun lin
Mathematics
7th Grade
Used 13+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
鉛筆長度的量度值的最大絕對誤差是
0.05cm
0.1cm
0.5cm
1cm
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
量度值的最大絕對誤差是
0.05cm
0.1cm
0.2cm
0.5cm
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如某數的估算值是4530(準確至最接近的十位),最大絕對誤差是
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如某數的估算值是1.2(準確至一位小數),最大絕對誤差是
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
某遊標尺的刻度間距是0.02 mm。求用該遊標尺所得的量度值的最大絕對誤差。
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
如某數的估計值是1.38和絕對誤差是0.02,以下哪一個是可能的真確值
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
假設一盒糖果的實際重量是5 kg。
偉豪量得該盒糖果的重量是7 kg。
求他的量度的絕對誤差。
沒有誤差
1 kg
2 kg
3 kg
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