Search Header Logo

Skaitļu virknes. Aritmētiskā progresija.

Authored by Zita Juste

Mathematics

9th Grade

Used 12+ times

Skaitļu virknes. Aritmētiskā progresija.
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Kurai no virknēm atbilst dotais apraksts?

Virknes pirmie divi locekļi ir vienādi, bet katru nākamo iegūst , reizinot iepriekšējos divus virknes locekļus

4; 4; 16; 64; 1024

3; 3; 6; 18; 54

5; 5; 25; 50; 75

7; 7; 9; 10; 23

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kura no dotajām skaitļu virknēm ir aritmētiskā progresija?

3; 5; 4; ........

3; 8; 13; ....

6; - 6; -3; .....

3; 5; 5; ....

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ja a1= -7 un d = 4, tad virknes pirmie četri locekļi ir....

4; 8; 12; 16

-7; -3; 1; 5

-3; 1; 5; 9

-7; -11; -15; -19

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Virknes pirmais loceklis ir 5, katru nākamo iegūst iepriekšējo reizinot ar 2 un no reizinājuma atņemot 16. Virknes pirmie 3 locekļi ir

5; 10; -16

5; -6; -28

5; 10; -6

5; -6; 4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dota skaitļu virkne 2; 3; 5; 8; 13;.... Virknes nākamais loceklis ir

20

21

15

19

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Virknes vispārīgā locekļa formula ir an = 4n - 9. Virknes 7 loceklis ir skaitlis

19

28

2

7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Virknes 2; 2; 4; 6; 10; ...nākamais loceklis ir skaitlis

12

14

16

60

Access all questions and much more by creating a free account

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

Already have an account?