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Prueba Final Matemática 3er Bimestre

Authored by Mateo Cortez

Mathematics

1st Grade

Used 4+ times

Prueba Final Matemática 3er Bimestre
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Al simplificar el polinomio  2x 5 + 3x  4 el resultado es:Al\ simplificar\ el\ polinomio\ -\ 2x\ -5\ +\ 3x\ -\ 4\ el\ resultado\ es:  

 9x  19x\ -\ 1  

 9  x9\ -\ x  

  9 + x-\ 9\ +\ x  

 NACNAC  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Al resolver la operacioˊn    x  5  (2x + 3) + (2  x)  3 =Al\ resolver\ la\ operación\ \ \ \ x\ -\ 5\ -\ \left(2x\ +\ 3\right)\ +\ \left(2\ -\ x\right)\ -\ 3\ =  

 2x  92x\ -\ 9  

 2x + 92x\ +\ 9  

  2x  9-\ 2x\ -\ 9  

 NACNAC  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Resolver  2(3x  4)  3(x  2)  (2  3x)Resolver\ \ 2\left(3x\ -\ 4\right)\ -\ 3\left(x\ -\ 2\right)\ -\ \left(2\ -\ 3x\right)  

  4 + 6x-\ 4\ +\ 6x  

 6x + 46x\ +\ 4  

  6x + 4-\ 6x\ +\ 4  

 NACNAC  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Resolver   (2a2) ( 3ab) ( ab2)Resolver\ \ \ \left(2a^2\right)\ \left(-\ 3ab\right)\ \left(-\ ab^2\right)  

 6a2b26a^2b^2  

  6a4b3-\ 6a^4b^3  

 6a3b46a^3b^4  

 NACNAC  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Resolver   3ab(5a + 3b  2)Resolver\ \ -\ 3ab\left(5a\ +\ 3b\ -\ 2\right)  

 15a2b  9ab2 + 6ab15a^2b\ -\ 9ab^2\ +\ 6ab  

 6ab  9ab2  15a2b6ab\ -\ 9ab^2\ -\ 15a^2b  

  15a2b + 9ab2 + 6ab-\ 15a^2b\ +\ 9ab^2\ +\ 6ab  

 NACNAC  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Resolvere  (3x  4) (2x + 4) =Resolvere\ \ \left(3x\ -\ 4\right)\ \left(2x\ +\ 4\right)\ =  

 6x2 + 4x  166x^2\ +\ 4x\ -\ 16  

 5x2 + 4x  165x^2\ +\ 4x\ -\ 16  

 6x2  166x^2\ -\ 16  

 NACNAC  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Resolver  (a  1) (a + 2)Resolver\ \ \left(a\ -\ 1\right)\ \left(a\ +\ 2\right)  

 a2  2a^2\ -\ 2  

 a2 + 2a  2a^2\ +\ 2a\ -\ 2  

 a2 + a   2a^2\ +\ a\ \ -\ 2  

 NACNAC  

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