6-4小數化為分數

Math Response

0.1換成分數是多少？

Type answer here

Correct Answer: \frac{1}{10}

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0.9是幾個0.1？

Fill in the Blank

0.9是9個0.1，也就是幾個 $$\frac{1}{10}$$ ？

Math Response

0.01換成分數是多少？

Type answer here

Correct Answer: \frac{1}{100}

Deg^°

Rad

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0.27是幾個0.01？

Fill in the Blank

0.27是27個0.01，也就是幾個 $$\frac{1}{100}$$ ？

Math Response

0.27是27個 $$\frac{1}{100}$$ ，所以0.27換成分數是多少？

Type answer here

Correct Answer: \frac{27}{100}

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Math Response

0.001換成分數是多少？

Type answer here

Correct Answer: \frac{1}{1000}

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0.123可以說是幾個0.001？

Fill in the Blank

0.123是123個0.001，可以說是幾個 $$\frac{1}{1000}$$ ？

Math Response

所以0.123換成分數是多少？

Type answer here

Correct Answer: \frac{123}{1000}

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Rad

Fill in the Blank

2.7是幾個0.1？

Math Response

0.1換成分數是多少？

Type answer here

Correct Answer: \frac{1}{10}

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Fill in the Blank

0.1換成分數是 $$\frac{1}{10}$$ ，2.7是幾個 $$\frac{1}{10}$$ ？

Math Response

2.7是27個0.1，0.1換成分數是 $$\frac{1}{10}$$ ，所以2.7換成分數是多少？

Type answer here

Correct Answer: \frac{27}{10}

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Math Response

$$\frac{27}{10}$$ 換成假分數是多少？

Type answer here

Correct Answer: 2\frac{7}{10}

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Math Response

2.7是哪兩個數相加呢？用算式來表示

Type answer here

Correct Answer: 2+0.7

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Math Response

0.7換成分數是多少？

Type answer here

Correct Answer: \frac{7}{10}

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Math Response

所以 $$2.7=2+\frac{7}{10}=$$ ?

Type answer here

Correct Answer: 2\frac{7}{10}

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Multiple Choice

$$\frac{27}{10}$$ 和 $$2\frac{7}{10}$$ ，這兩個分數相等嗎？

• 相等

• 不相等

Math Response

10.24換成帶分數是多少？

Type answer here

Correct Answer: 10\frac{24}{100}

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Math Response

10.24換成假分數是多少？

Type answer here

Correct Answer: \frac{1024}{100}

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Math Response

9.503換成帶分數是多少？

Type answer here

Correct Answer: 9\frac{503}{1000}

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Math Response

9.503換成假分數是多少？

Type answer here

Correct Answer: \frac{9503}{1000}

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Math Response

0.456換成分數是多少？

Type answer here

Correct Answer: \frac{456}{1000}

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Math Response

5.3換成分數是多少？

Type answer here

Correct Answer: 5\frac{3}{10}

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Math Response

2.002換成分數是多少？

Type answer here

Correct Answer: 2\frac{2}{1000}

Deg^°

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