Calcul algebric

Calcul algebric

8th Grade

15 Qs

quiz-placeholder

Similar activities

Geometria analityczna

Geometria analityczna

7th - 12th Grade

10 Qs

Algebraic identities

Algebraic identities

8th Grade

15 Qs

Special Products of Binomials

Special Products of Binomials

8th - 9th Grade

10 Qs

class 8 maths

class 8 maths

8th Grade

11 Qs

Twierdzenie Pitagorasa

Twierdzenie Pitagorasa

8th Grade

10 Qs

Toán 8

Toán 8

3rd - 12th Grade

15 Qs

Algebraic Expressions Grade 8

Algebraic Expressions Grade 8

8th Grade

12 Qs

perkalian aljabar

perkalian aljabar

8th Grade

10 Qs

Calcul algebric

Calcul algebric

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

PETRIUC IRINA-NICULINA

Used 1K+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculați  2x+6+3x8=2x+6+3x-8=  

 5x25x-2  

 x2x-2  

 5x65x-6  

 5x+85x+8  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rezultatul calculului 3x∙(2x – 3) este

5x2 + 9x

5x2 - 9x

6x2 - 9x

-6x2 + 9x

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rezultatul calculului a3 - b3 este ...

(a-b)(a2+ab+b2)

(a+b)(a2+ab+b2)

(a+b)(a2-ab+b2)

(a-b)(a2-ab-b2)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rezultatul (4x – 1)2 este ...

16x2 -1

16x2 -8x + 1

16x2 + 1

16x2 -8x + 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Completeaza spatiul liber:  (6t+.....)2=....+12t+1\left(6t+.....\right)^2=....+12t+1  

 1 si 36t21\ si\ 36t^2  

 36t si 136t\ si\ 1  

 6t2 si 26t^2\ si\ 2  

 6t2 si 1\sqrt{6}t^2\ si\ 1  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ce lipsește din egalitatea?
 (a2+3x+b)2=a4+... +b2+6a2x+... +2a2b2\left(a^2+3x+b\right)^2=a^4+...\ +b^2+6a^2x+...\ +2a^2b^2  

 3x23x^2  și 3xb3xb  

 9x29x^2  și  6xb6xb  

 6x6x  și 9xb9xb  

 6x26x^2  și  3x23x^2  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Valoarea de adevar a propozitiei " (x5)(x+5)=x225\left(x-\sqrt{5}\right)\left(x+\sqrt{5}\right)=x^2-25  " este ...

ADEVARAT

FALS

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?