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0315 數列和級數複習!

Authored by Ting Kao

Mathematics

8th Grade

Used 2+ times

0315 數列和級數複習!
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

〖暖身題〗請問劭恩身上有幾個橘色點點?

25

28

31

34

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

有一「等比」數列 3, -9, 27, ......,請問第五項 a5 =?

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

〖觀察題+熟悉題〗請問:婷柔老師的酒窩哪一邊比較大?

左邊

右邊

她根本沒有酒窩!

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

請問:兩數 10、 40 的等差中項=?

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

請問:兩數 10、 40 的等比中項=?

25

-25

20

-20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

〖是非題〗將一個數列的每一項用「+」號連接起來,稱為級數。

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

〖是非題〗將一個等比數列的每一項用「+」號連接起來,稱為等差級數。

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