
翰林國中數學2下CH1-2-等差級數
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Medium
翰林數學 翰林數學
Used 20+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者不是等差級數?
1+1+1+1+1
1+0+0+1+0+0
1+3+5+7+9
(-1)+1+3+5
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
有一等差數列共有五項,其首、末兩項的和為60,則中間三項的和為多少?
180
120
90
60
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
有一個等差級數a1+a2+……+an,其和為Sn,則各項皆加上5後所成的新等差級數,其和為Tn,則下列何者正確?
Sn=Tn
Tn=5Sn
Tn=Sn+5
Tn=Sn+5n
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若87+91+95+99+103+107+111+115=(87+115)×m,則m=?
8
6
5
4
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
若一個等差級數前n項和Sn=n(2n-1),則下列敘述何者錯誤?
首項為1
公差為4
前10項的和為190
第10項為36
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
觀察下列運算的規律:1=12,4=1+3=22,9=1+3+5=32,16=1+3+5+7=42,……,則1+3+5+……+39=?
361
400
441
484
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者不是等差級數?
1-1+1-1+1
5+5+5+5+5
1+2+3+4+5
10+8+6+4+2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
805的4-1進階測驗(0601)
Quiz
•
8th Grade
9 questions
8年級尺規作圖(字)
Quiz
•
8th Grade
9 questions
6/13直播題
Quiz
•
6th - 8th Grade
15 questions
代數符號
Quiz
•
4th - 10th Grade
11 questions
一次函數
Quiz
•
8th Grade
12 questions
特殊四邊形的性質
Quiz
•
8th Grade
15 questions
S2 Ch.8測驗 一元一次不等式
Quiz
•
8th Grade
10 questions
442 平行四邊形
Quiz
•
8th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Mathematics
15 questions
Product of Powers Property A1 U7
Quiz
•
8th Grade
20 questions
Laws of Exponents
Quiz
•
8th Grade
16 questions
8th U5L5 Graphs of Functions
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Exponent Rules Review
Quiz
•
8th - 9th Grade
20 questions
One Step equations addition and subtraction
Quiz
•
5th - 8th Grade
20 questions
Translations
Quiz
•
8th Grade
25 questions
Complementary and Supplementary Angles
Quiz
•
7th - 10th Grade
