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回顧國中數學(1)

Authored by 游孟凱 游孟凱

Mathematics

9th Grade

Used 42+ times

回顧國中數學(1)
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25 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

下列哪一個算式與 343^4  相等?

3 ×\times  4

3 ×\times  3 ×\times  3 ×\times  3

 3+3+3+33+3+3+3  

4 ×\times  4 ×\times  4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

下列敘述何者正確?

最小的正數是1

最小的負數是-1

最大的負整數是-1

最大的正整數是1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

關於相反數的敘述何者正確?

任何數都有相反數

0沒有相反數

互為相反數的兩數之積為0

1的相反數是1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a÷b>0a\div b>0  ,且 a+b<0a+b<0  ,則 bb  為何?

正數

負數

0

無法判斷

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 710\frac{7}{10}  的分子與分母同時減去1,其值會如何?

變大

變小

不變

不一定

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 36A\frac{36}{A}  是一個正整數,則正整數 AA  有幾個?

9個

8個

7個

6個

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者的值與 86\frac{8}{6}  相等?

 68\frac{6}{8}  

 129\frac{12}{9}  

 53\frac{5}{3}  

 2115\frac{21}{15}  

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