
有效數字
Mathematics
2nd Grade
Used 18+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
把 5096 捨入至一位有效數字。
5000
5
6000
6
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
把 0.01025 捨入至兩位有效數字。
0.010
0.01
0.011
0.02
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
把 0.4295 捨入至一位有效數字。
0.4
0.3
0.5
0.4295
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
把 5096 捨入至兩位有效數字。
5100
51
5010
510
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
把 0.01025 捨入至三位有效數字。
0.0103
0.0102
0.010
0.01
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
把 0.4295 捨入至兩位有效數字。
0.43
0.430
0.42
0.4300
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
把 7264981 捨入至四位有效數字。
7265000
7265
7264000
7264
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