
7 вариант (9 класс)
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Medium
B B
Used 4+ times
FREE Resource
Enhance your content in a minute
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Сопоставьте члены прогрессии с последовательностями
K) 3;7;11;15…
N) 2;4;8;16…
M) 1;7;13;19…
R) 64
X) 63
L) 61
K=R; N=X; M=L
K=L; N=R; M=X
K=X; N=R; M=L
K=X; N=L; N=R
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
При каких значениях a будет соблюдаться арифметическая прогрессия в a;a+7;10
-8
-4
4
6
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Дана формула an=n2-8n, найдите член арифметической прогрессии с самым маленьким значением
n=3
n=5
n=4
n=2
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Если b1=2,5 q=2, найдите 5 первых членов геометрической прогрессии
2,5;5;7,5;15;22,5
2,5;5;7,5;10;10,5
2,5;5;7,5;15;30
2,5;5;10;20;40
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Дана формула a1=2, a2=1, an+2=-3(an-1)2-an+1. Расставьте a3,a4,a5 в порядке возрастания
a5,a3,a4
a3,a5,a4
a3,a4,a5
a4,a5,a3
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
25;21;17;13;8;14;22. Найдите 4 члена прогрессии.
14;17;22;25
8;13;17;22
13;17;21;25
8;14;22;25
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Найдите третий член прогрессии. an=(n+1)2
12
16
9
4
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
Anuitas dan Bunga
Quiz
•
9th - 12th Grade
10 questions
UNGKAPAN ALGEBRA - KEMBANGAN
Quiz
•
8th - 12th Grade
10 questions
Прямая призма
Quiz
•
7th - 12th Grade
15 questions
set
Quiz
•
9th Grade
12 questions
INDEKS PECAHAN 3KZ
Quiz
•
5th - 12th Grade
15 questions
Persamaan Linear & Persamaan Serentak Linear
Quiz
•
2nd - 12th Grade
10 questions
MATEMATIK UBAHAN
Quiz
•
9th - 10th Grade
11 questions
Թեմայի ամփոփում
Quiz
•
9th 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
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
12 questions
Exponential Growth and Decay
Quiz
•
9th Grade
20 questions
Exponent Rules Review
Quiz
•
8th - 9th Grade
25 questions
Complementary and Supplementary Angles
Quiz
•
7th - 10th Grade
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
13 questions
Model Exponential Growth and Decay Scenarios
Quiz
•
9th - 12th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
27 questions
7.2.3 Quadrilateral Properties
Quiz
•
9th - 12th Grade
