國中數學二下1-2

國中數學二下1-2

8th Grade

10 Qs

quiz-placeholder

Similar activities

五年级道德 神奇画笔

五年级道德 神奇画笔

1st - 10th Grade

10 Qs

晴空小侍郎閱讀測驗

晴空小侍郎閱讀測驗

6th - 8th Grade

10 Qs

國中自然3下4-2

國中自然3下4-2

6th - 8th Grade

10 Qs

國中自然3下3-4

國中自然3下3-4

6th - 8th Grade

10 Qs

5C  ejaan 11/ 57

5C ejaan 11/ 57

1st - 12th Grade

15 Qs

視圖_識圖

視圖_識圖

7th - 9th Grade

10 Qs

tatabahasa 622

tatabahasa 622

1st - 12th Grade

10 Qs

二年级 健康教育《我爱健康生活》

二年级 健康教育《我爱健康生活》

1st - 12th Grade

13 Qs

國中數學二下1-2

國中數學二下1-2

Assessment

Quiz

Education

8th Grade

Practice Problem

Medium

Created by

康軒 國中

Used 3+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

以下何者為等差級數?_x000B_

1+5+25+125+625
1-5-9-13-17
1+5+9+13+17
1+5+6+11+17

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

以下何者為等差級數?_x000B_

1+2+3+5+6
1+2+4+3+5
1+(-2)+3+(-4)+5
1+2+3+4+5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

設一等差級數前31項總和為1490,前30項總和為980,則此級數第31項為多少?_x000B_

530
510
460
430

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

若一等差級數的前9項和為72,第9項為20,則下列敘述何者正確?_x000B_

第8項為64
第8項為52
前8項和為52
前8項和為92

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

若一等差級數的前四項分別為a,a+d,a+2d,a+3d,則此等差級數前十項之和為多少?(以a、d表示)_x000B_

2a+90d
20a+90d
a+45d
10a+45d

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

教室內有5排座位,每一排座位數均比前一排座位數多1個,第一排共有3個座位,請問此教室共有幾個座位?_x000B_

15
20
25
30

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

表演廳有10排座位,每一排座位數均比後一排座位數少2個,最後一排共有30個座位,請問此表演廳共有幾個座位?_x000B_

200
210
220
230

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?