Прогресії. Тест. 9 клас

Quiz
•
Mathematics
•
9th Grade
•
Medium

Olena Domotska
Used 73+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Яка з наведених послідовностей є арифметичною прогресією?
-2; 1; 5; 10; ...
5; 10; 20; 40; ...
7; 0; -7; -14; ...
11; 13; 15; 18; ...
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Знайдіть п'ятий член арифметичної прогресії n, якщо a3 = -20, a4 = -17
-23
-10
-14
-21
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Знайдіть a11, якщо a1=3, d =4
31
39
43
40
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Арифметична прогресія задана формулою n-го члена an=8-5n. Знайти a20
-92
60
-108
108
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Знайдіть перший від'ємний член арифметичної прогресії (an): 26; 16; ...
-1
-2
-4
-6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Дано арифметичну прогресію (an). Знайдіть a6 , якщо a5 =16, a7 = 24
20
18
22
40
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(bn) - геометрична прогресія. b15 = 8, b16 = 32. Знайти q
4
-4
24
Create a free account and access millions of resources
Similar Resources on Wayground
12 questions
Правильні многокутники

Quiz
•
9th Grade
10 questions
Геометрична прогресія

Quiz
•
9th - 11th Grade
12 questions
Арифметична прогресія

Quiz
•
9th Grade
8 questions
Арифметична прогресія. Сума

Quiz
•
8th - 12th Grade
10 questions
Арифметична прогресія

Quiz
•
9th - 11th Grade
12 questions
Арифметична прогресія Катя

Quiz
•
9th Grade
11 questions
Систематизація знань з геометрії 8 кл

Quiz
•
1st - 12th Grade
11 questions
Площа трикутника

Quiz
•
9th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Mathematics
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
21 questions
Arithmetic Sequences

Quiz
•
9th - 12th Grade
20 questions
The Real Number System

Quiz
•
8th - 10th Grade
15 questions
Polynomials: Naming, Simplifying, and Evaluating

Quiz
•
9th - 11th Grade
40 questions
Camp CMS Math 1 Test Review

Quiz
•
9th - 12th Grade