同分母分數相減後,分母會如何?

南一國小數學3下ch7-4

Quiz
•
Mathematics
•
3rd Grade
•
Easy
數學 南一
Used 174+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
變大
變小
不變
不一定
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
媽媽買了1個蛋糕,平分成8塊,姐姐吃了2塊,弟弟吃了3塊,還剩幾個蛋糕?
6/8個
5/8個
4/8個
3/8個
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1盒鳳梨酥有20塊,媽媽拿了一些請客人吃,剩下14/20盒,客人吃了幾盒鳳梨酥?
2/20盒
6/20盒
12/20盒
12/14盒
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下面選項中,哪個算式是錯誤的?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
媽媽買了1瓶果汁,哥哥喝了4/8瓶後,還剩下幾瓶果汁?
4/8瓶
3/8瓶
2/8瓶
1/8瓶
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1個水桶裡已經裝了4/12桶水,再裝幾桶水就可以裝滿?
4/12桶
5/12桶
7/12桶
8/12桶
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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