某商場第四季度賣出某品牌電暖器共487台,十月賣了106台,十一月賣了194台。十二月賣了多少台?下面列式不正確的是( )。
數學課後班(四則運算)

Quiz
•
Mathematics
•
4th Grade
•
Medium
trista ng
Used 2+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
487-106+194
487-(206+194)
487-106-194
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果△-○=□,則下面的算式正確的是( )。
△-□=○
△+□=○
○-□=△
○-△=□
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在減法裡,被減數+減數+差=120,那麼被減數等於( )。
60
40
30
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
小明在計算一道有餘數的除法時,某數除以25的商是10,被除數最大是( )。
259
274
260
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面各個選項中,不是用除法解決的問題是( )。
媽媽買了3塊蛋糕共花了15元,平均每塊蛋糕多少錢?
一塊長方形菜地的面積是45平方米,已知長是15米,寬是多少米?
圖書角有15本不同的漫畫書,故事書的本數是漫畫書的3倍,故事書有多少本?
學校運來3750本練習本,平均分給15個班級。每個班級多少本?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
思思讀一本故事書,第一周每天看15頁,剩下的每天看8頁,再看15天才能看完,這本書共有多少頁?下面列式正確的是( )。
15+8×15
15×(8+15)
15×7+8×15
15×7+8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果a÷b=0,下列說法正確的是( )。
a一定是0
b一定是0
a和b都是0
以上說法都對
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