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4C 四則運算1

Authored by TSZ WONG

Mathematics

9th Grade

Used 9+ times

4C 四則運算1
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪個方法能以巧算計算題目,並得出正確答案?

Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪個方法能以巧算計算題目,並得出正確答案?

Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下題目的第二步驟是?
 396÷(12+21)396\div\left(12+21\right)  

 396÷33396\div33  

 396÷12+21396\div12+21  

 396÷21+12396\div21+12  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下題目哪個步驟是錯誤的?

 81÷9+256÷481\div9+256\div4  

 9+256÷49+256\div4  

 (9+256)÷4\left(9+256\right)\div4  

 9+649+64  

 81÷9+6481\div9+64  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 120÷4+6=?120\div4+6=?  

12

30

36

46

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 34040÷5340-40\div5  =?

60

332

348

140

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下題目需先計算哪一個部分?
 (256124÷4)÷15\left(256-124\div4\right)\div15  

 256124256-124  

 124÷4124\div4  

 4÷154\div15  

 256÷4256\div4  

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