一个发布

一个发布

Assessment

Flashcard

Mathematics

3rd Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

什么是分数?

Back

分数是表示部分与整体之间关系的数学表达式,通常由两个整数构成,分子在上,分母在下。

2.

FLASHCARD QUESTION

Front

如何将分数相加?

Back

要将分数相加,首先需要找到一个共同的分母,然后将分子相加,最后将结果简化。

3.

FLASHCARD QUESTION

Front

4/5 + 6/8 的结果是什么?

Back

62/40,简化为31/20。

4.

FLASHCARD QUESTION

Front

如何将分数相乘?

Back

将两个分数的分子相乘得到新的分子,将分母相乘得到新的分母,然后简化。

5.

FLASHCARD QUESTION

Front

4/5 * 6/8 的结果是什么?

Back

24/40,简化为3/5。

6.

FLASHCARD QUESTION

Front

什么是最简分数?

Back

最简分数是指分子和分母没有共同因子的分数。

7.

FLASHCARD QUESTION

Front

如何将分数转换为小数?

Back

将分子除以分母即可得到小数。

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