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有效數字

Mathematics

2nd Grade

Used 18+ times

有效數字
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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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