
Ciąg arytmetyczny - test
Authored by Joanna sd
Mathematics
12th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Liczby 7, a,49 w podanej kolejności tworzą ciąg arytmetyczny. Wtedy a jest równe:
14
21
28
42
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Liczby 2,−1,−4 są trzema początkowymi wyrazami ciągu arytmetycznego (a n ). Wzór ogólny tego ciągu ma postać:
a n =−3n+ 5
a n =n−3
a n =−n+ 3
a n = 3n−5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W ciągu arytmetycznym (a n ), dane są a 1 = 5, a 2 = 11. Wówczas:
a 14 = 71
a 12 = 71
a 11 = 71
a 10 = 71
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W ciągu arytmetycznym (a n ) dane są: a 3 = 13 i a 5 = 39. Wtedy wyraz a 1 jest równy:
13
0
−13
−26
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ciąg arytmetyczny (a n ) jest określony wzorem a n =−2n+ 1. Różnica tego ciągu jest równa:
−1
1
−2
3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dany jest ciąg arytmetyczny (a n ) w którym różnica r =−2 oraz a 20 = 17. Wówczas pierwszy wyraz tego ciągu jest równy:
45
50
55
60
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W ciągu arytmetycznym (a n ) dane są a 2 = 11 i a 4 = 7. Suma czterech początkowych wyrazów tego ciągu jest równa:
36
40
13
20
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
11 questions
ÔN TẬP NGUYÊN HÀM TÍCH PHÂN
Quiz
•
12th Grade
10 questions
Funciones lineales, cuadráticas y racionales
Quiz
•
12th Grade
15 questions
Polinômios
Quiz
•
8th - 12th Grade
10 questions
7.2 The Cosine Law
Quiz
•
12th Grade
11 questions
Géométrie positionnement
Quiz
•
11th - 12th Grade
12 questions
Unit 7 Multiplication and Division Review
Quiz
•
3rd Grade - University
10 questions
Ch 1 Introduction (Statistics)Class 11 Economics
Quiz
•
11th - 12th Grade
10 questions
INTEGRATION INTRO
Quiz
•
12th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Mathematics
25 questions
Logos
Quiz
•
12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
8th grade math unit 5B Perfect Squares and Cubes
Quiz
•
6th - 12th Grade
15 questions
Exponential Growth & Decay Practice
Quiz
•
12th Grade
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
10 questions
Quadratic Regression Practice
Quiz
•
7th - 12th Grade
20 questions
Triangle Congruence Statements Quiz
Quiz
•
9th - 12th Grade
20 questions
5.1 Characteristics of Exponential Functions Lesson Check
Quiz
•
9th - 12th Grade