Topic

分数与小数

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Quizzes in 分数与小数 for Grade 5

数学算术与数系

将分数 3/8 转换为小数。

0.25
0.375
0.3
0.75

Correct answer(s):

0.375

数学算术与数系

把0.25写成最简分数。

1/4
25/100
1/5
2/5

Correct answer(s):

1/4