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翰林小五第六章擴分約分通分

Authored by Robby Huang

Mathematics

5th Grade

Used 19+ times

翰林小五第六章擴分約分通分
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

一支熱狗重  14\frac{1}{4}  公斤,一顆蘋果重  38\frac{3}{8}  公斤,一本筆記本重  12\frac{1}{2}  公斤,哪一個最重?

熱狗

蘋果

筆記本

一樣重。

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

下面哪一個分數不可以約分成分母是 7 的分數?

7284\frac{72}{84}

3042\frac{30}{42}

3545\frac{35}{45}

4477\frac{44}{77}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

下列關於四個分數2/3、3/4、4/5、5/6大小的敘述何者錯誤?

4/5 > 2/3

3/4> 2/3

5/6 >3/4

4/5> 5/6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 

下面何者不是 411\frac{4}{11}  的等值分數?

 114\frac{11}{4}  

 822\frac{8}{22}  

 44121\frac{44}{121}  

 52143\frac{52}{143}  

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

哪一個選項中的分數不能再約分?


5642\frac{56}{42}

2821\frac{28}{21}

86\frac{8}{6}

37\frac{3}{7}

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

爸爸吃了  47\frac{4}{7}   個喜餅,也是吃了幾分之幾個喜餅?

 1628\frac{16}{28}   個

 4270\frac{42}{70}   個

 3258\frac{32}{58}   個

 3049\frac{30}{49}   個。

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下面哪一個分數和  76\frac{7}{6}  不相等?

1 742\frac{7}{42}  

 4236\frac{42}{36}  

1 1378\frac{13}{78}  

1 218\frac{2}{18}  

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