科學記號
Quiz
•
Mathematics
•
1st - 7th Grade
•
Practice Problem
•
Hard
陳 嘉卿
Used 90+ times
FREE Resource
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19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0.000032=32×10口,口=?
-5
-6
-7
-8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
人類的紅血球直徑大約是0.0000061公尺,將0.0000061用科學記號表示。
0.0000061
0.61×10-5
61×10-7
6.1×10-6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1.23456×108 乘開後是幾位數?
6
7
8
9
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
123.456×108
5
6
7
8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
將4.31×10-5寫成小數形式,則其小數點後第幾位開始不為0?
4
5
6
7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
將43.156×10-5寫成小數形式,則其小數點後第幾位開始不為0?
3
4
5
6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知A=4.29×106、B=3.17×105、C=5.01×106,則A,B,C大小關係為?
B>A>C
B>C>A
C>A>B
C>B>A
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