2-3異分母分數的除法

Math Response

根據題意列式

Type answer here

Correct Answer: 1\div\frac{1}{3}

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Fill in the Blanks

Fill in the Blanks

Math Response

根據題意列式

Type answer here

Correct Answer: 1\div\frac{1}{4}

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Fill in the Blanks

Fill in the Blanks

Math Response

根據題意列式

Type answer here

Correct Answer: 3\div\frac{3}{2}

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Fill in the Blanks

Math Response

依照題意列式

Type answer here

Correct Answer: 4\div1\frac{3}{4}

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Math Response

請計算答案

Type answer here

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

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Multiple Choice

$$\frac{1}{4}$$ 和 $$\frac{1}{3}$$ 分母不同，無法直接相除，我們可以藉由什麼方法，將兩者化成相同的分母？

• 通分

• 化聚

• 分解

Math Response

$$\frac{1}{4}$$ 化成分母為12的等值分數是多少?

Type answer here

Correct Answer: \frac{3}{12}

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Math Response

$$\frac{1}{3}$$ 化成分母為12的等值分數是多少?

Type answer here

Correct Answer: \frac{4}{12}

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Math Response

$$\frac{3}{12}\div\frac{4}{12}=$$ ?

Type answer here

Correct Answer: \frac{3}{4}

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Math Response

根據題意列式

Type answer here

Correct Answer: \frac{2}{5}\div\frac{7}{8}

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Math Response

計算答案

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Correct Answer: \frac{16}{35}

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Dropdown

分數除以分數時，只要將​

Select answer

的分子、分母​

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後，再和被除數​

Select answer

，就可以算出答案。

Math Response

大包糙米的重量是中包的幾倍？ 根據題意列式

Type answer here

Correct Answer: 7\div2\frac{5}{8}

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Math Response

大包糙米的重量是中包的幾倍？

Type answer here

Correct Answer: 2\frac{2}{3}

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Math Response

中包糙米的重量是小包的幾倍？ 根據題意列式

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Correct Answer: 2\frac{5}{8}\div\frac{9}{10}

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Math Response

中包糙米的重量是小包的幾倍？

Type answer here

Correct Answer: 2\frac{11}{12}

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Math Response

根據題意列式

Type answer here

Correct Answer: 3\frac{3}{5}\div\frac{3}{20}

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Math Response

計算答案

Type answer here

Correct Answer: 24

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Math Response

$$\frac{7}{5}\div\frac{7}{3}=?$$

Type answer here

Correct Answer: \frac{3}{5}

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Math Response

$$6\frac{2}{3}\div\frac{15}{7}=?$$

Type answer here

Correct Answer: 3\frac{1}{9}

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Math Response

$$2\frac{1}{12}\div5\frac{5}{6}=?$$

Type answer here

Correct Answer: \frac{5}{14}

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