Progresii geometrice

Progresii geometrice

9th Grade

10 Qs

quiz-placeholder

Similar activities

Latsol US 3 (Emodul)

Latsol US 3 (Emodul)

9th Grade

15 Qs

الفاقد التعليمي لثالث متوسط

الفاقد التعليمي لثالث متوسط

9th Grade

13 Qs

COMPLEX NUMBERS 2

COMPLEX NUMBERS 2

9th Grade

15 Qs

Let's Mutiply!

Let's Mutiply!

9th Grade

6 Qs

Proporcionalnost

Proporcionalnost

9th Grade

10 Qs

Congruencia de Triangulos

Congruencia de Triangulos

7th - 9th Grade

10 Qs

5.1 Inverse & Direct Variation

5.1 Inverse & Direct Variation

9th - 12th Grade

12 Qs

PH Dimensi 3 (Geometri Ruang)

PH Dimensi 3 (Geometri Ruang)

9th - 12th Grade

15 Qs

Progresii geometrice

Progresii geometrice

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

Created by

Monica Dumitrache

Used 542+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Al treilea termen al unei progresii geometrice cu primul termen 0,5 și rația 2, este:

1

1,5

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care dintre șirurile de mai jos sunt progresii geometrice?

3, -3, 3, -3, 3, -3, ...

2, 4, 6, 8, 10, ...

1, 3, 5, 7, ...

-8, -5, -3, -1, 0, 3, ...

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Primul termen al progresiei geometrice este 4, iar rația 2. Determinați al cincilea termen.

64

128

16

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Găsiți suma primilor șapte termeni ai progresiei geometrice dacă

b1 = 0,15, q = 2.

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

 În progresie geometrică  b7b15=25.b_7\cdot b_{15}=25. Calculați  b4b18b_4\cdot b_{18} .  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ratia progresiei geometrice in care suma primilor trei termeni este 21 iar suma urmatorilor trei termeni este 168 este:

-4

-2

2

4

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Într-o progresie geometrică termenul al 4-lea este 9 iar al șaselea termen este 16. Al cincelea termen din această progresie este:

Create a free account and access millions of resources

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?