
F.1 有效數字

Quiz
•
Mathematics
•
7th Grade
•
Medium
Chung Yu Ho
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
把16 975捨入至四位有效數字。
2.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
把2382.52捨入至三位有效數字
3.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
把–0.0002197捨入至二位有效數字
4.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
把240958捨入至四位有效數字
5.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
把0.258 32捨入至一位有效數字。
6.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
某正方形的周界為 58.45 cm。求該正方形的邊長,準確至三位有效數字。
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
寫出581的第一位有效數字
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