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S2 第6.1章: 有效數字

Authored by wing lo

Mathematics

8th Grade

Used 33+ times

S2 第6.1章: 有效數字
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

寫出 5340的第一位有效數字。

A.5

B.3

C.4

D.0

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

寫出138 225的第一位有效數字。

A.2

B.8

C.3

D.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

寫出0.0489的第二位有效數字。

A.0

B.4

C.8

D.9

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

寫出2.0376的第二位有效數字。

A.2

B.0

C.3

D.7

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

把38 275捨入至三位有效數字

A.40000

B.38000

C.38300

D.38280

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

把38 275捨入至二位有效數字

A.40000

B.38000

C.38300

D.38280

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

把38 275捨入至三位有效數字

A.40000

B.38000

C.38300

D.38280

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