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數列與級數

Authored by Lin Lin

Mathematics

8th Grade

Used 1+ times

數列與級數
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

  1. 1.妙麗1-6月在銀行存入的金額如下列數列:

  2. 1000 , 620 , 720 , 330 , 840 , 250

  3. 請問 , 第 3 項 a3 = ?

1000

620

720

330

2.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

  1. 2.承上題 ,妙麗1-6月在銀行存入的金額如下列數列:

  2. 1000 , 620 , 720 , 330 , 840 , 250

  3. 請問 , 「末項」的數字為 ?

1000

250

6

7

3.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

3.判斷下列數列是否為等差數列:2 , 5 , 8 , 11 , 14

4.

FILL IN THE BLANKS QUESTION

1 min • 7 pts

  1. 4.這是一個等差數列 , 請問空格內應填入什麼數字?

  2. 6 , 3 , , -3 , -6



(a)  

5.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

5.下列哪個數列「不是」等差數列 ?

2 , 1 , 0 , -1 , -2

3 , 3 , 3 , 3 , 3

5 , 10 , 15 , 20 , 25

6.

MULTIPLE CHOICE QUESTION

1 min • 7 pts

6.有一等差數列為 5 , 8 , 11 , 14 , 17

請問它的公差 d 為多少?

3

-3

7.

MULTIPLE CHOICE QUESTION

2 mins • 7 pts

Media Image

  1. 7.請問圖七的圖形會由幾根火柴棒組成?

19

20

21

22

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