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Mathe-Quiz PVK-RS Funktionen

Authored by Marco Heidrich

Mathematics

3rd - 5th Grade

Used 67+ times

Mathe-Quiz PVK-RS Funktionen
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 5(3x2)=-5\left(3x-2\right)=  

 15x+7-15x+7  

 15x2-15x-2  

 15x10-15x-10  

 15x+10-15x+10  

 5x-5x  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wie lautet die 1. binomische Formel?

(a+b)2\left(a+b\right)^2

(ab)2=a22ab+b2\left(a-b\right)^2=a^2-2ab+b^2

a2b2=(a+b)(ab)a^2-b^2=\left(a+b\right)\left(a-b\right)

a2+b2a^2+b^2

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Welche Terme sind binomische Formeln?

(a+b)2\left(a+b\right)^2

(ab)2\left(a-b\right)^2

a2b2a^2-b^2

49x225y249x^2-25y^2

x24xy+4y2x^2-4xy+4y^2

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 36x264y236x^2-64y^2  kann man auch schreiben als...

 (6x8y)2\left(6x-8y\right)^2  

 (6x+8y)2\left(6x+8y\right)^2  

 (6x+8y)(6x8y)\left(6x+8y\right)\left(6x-8y\right)  

 (6x8y)(6x8y)\left(6x-8y\right)\left(6x-8y\right)  

 x2y2(3664)x^2y^2\left(36-64\right)  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wie lautet die Lösung von  x2=25x^2=25  ?

 x1=5x_1=5  

 x1=5x_1=-5  

 x1=5; x2=5x_1=5;\ x_2=-5  

 00  

nicht lösbar / keine Lösung

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wie lautet die Lösung von  x212=4x^2-12=4  ?

0

nicht lösbar / keine Lösung

 x1=2; x2=2x_1=2;\ x_2=-2  

 x1=4; x2=4x_1=4;\ x_2=-4  

 x1=16x_1=16  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Wie lautet die Lösung von  x2+4=0x^2+4=0  ?

0

nicht lösbar / keine Lösung

 x1=2; x2=2x_1=2;\ x_2=-2  

 x1=2x_1=2  

 x2=2x_2=-2  

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