認識分數
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
什麼是分數?
Back
分數是表示一個整體被分成若干等份後,取出其中幾份的數字。分數由兩部分組成:分子(上面的數字)和分母(下面的數字)。
2.
FLASHCARD QUESTION
Front
分母的作用是什麼?
Back
分母表示整體被分成的等份數。
3.
FLASHCARD QUESTION
Front
分子的作用是什麼?
Back
分子表示取出的等份數。
4.
FLASHCARD QUESTION
Front
如何將分數轉換為小數?
Back
將分子除以分母即可得到小數。
5.
FLASHCARD QUESTION
Front
什麼是同分母分數?
Back
同分母分數是指分母相同的兩個或多個分數。
6.
FLASHCARD QUESTION
Front
如何比較兩個分數的大小?
Back
如果分母相同,則比較分子;如果分子相同,則比較分母;如果分子和分母都不同,可以通過通分來比較。
7.
FLASHCARD QUESTION
Front
什麼是簡化分數?
Back
簡化分數是將分子和分母同時除以它們的最大公因數,使分數變得更簡單。
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