如果低於正常水位0.16米,記作-0.16米,那麼高於正常水位0.02米,應記作( )米。

2023年度小六數學比賽

Quiz
•
Mathematics
•
1st - 5th Grade
•
Hard
redred lou
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-0.14
-0.18
-0.02
+0.02
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面的數最大的是( )。
-2.4
-1.23
-0.13
0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
商場里有兩款外套,A款打八折出售,B款打六折出售,買A、B兩款外套所付的錢相比,( )。
A款多
B款多
一樣多
無法比較
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一件商品,先打八折,再打七折出售,實際相當於打( )折出售。
七
五六
七二
無法確定
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個籃球原價200元,現打八折出售,這個籃球現價是( )。
40元
140元
160元
180元
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把40%改寫成折扣,正確的是( )。
五折
二折
九折
四折
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某村去年生産油菜籽120噸,今年比去年增産一成五,今年生産油菜籽多少噸?正確的算式是( )。
120×15%
120×(1+15%)
120÷(1+15%)
120÷15%
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