百分數的定義是什麼？

百分數是表示某數量相對於100的比例，通常用符號%表示。

如何將小數轉換為百分數？

將小數乘以100，然後加上%符號。

小數、分數與百分數互化6A Flashcards: 16 Cards

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16 questions

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1.

FLASHCARD QUESTION

Front

$\frac{1}{2}$ = ? %

Back

50

2.

FLASHCARD QUESTION

Front

$\frac{3}{4}$ = ? %

Back

75

3.

FLASHCARD QUESTION

Front

把 $50\%$ 化成小數。

Back

0.5

4.

FLASHCARD QUESTION

Front

把 $\frac{3}{5}$ 化為小數

Back

0.6

5.

FLASHCARD QUESTION

Front

把0.4化成最簡分數。

Back

$\frac{2}{5}$

6.

FLASHCARD QUESTION

Front

分數 $\frac{a}{b}$ 的定義是什麼？

Back

分數是表示部分與整體之間關係的數字，其中a是部分，b是整體。

7.

FLASHCARD QUESTION

Front

小數的定義是什麼？

Back

小數是以十進制表示的數字，包含整數部分和小數部分。

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