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ECUACIONES LINEALES

Authored by MARITZA AMBROSIO

Mathematics

8th - 9th Grade

Used 8+ times

ECUACIONES LINEALES
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15 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Es término semejantes a:

 4mp24mp^2  

 6mp26mp^2  

 9m2p9m^2p  

 7mp2-7mp^2  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Son expresiones algebraicas, excepto:

3x+83x+8

5m9-\frac{5m}{9}

33

a+b+ca+b+c

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

La siguiente expresión algebraica, representa un:

 4m6t4m-6t  (escribe tu respuesta con minúscula)



(a)  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelve

 (4m+3n)+(10m 9n)=\left(4m+3n\right)+\left(10m\ -9n\right)=  

 14m+6n14m+6n  

 14m+12n14m+12n  

 14m6n14m-6n  

 14m12n14m-12n  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve:

 (7a+15b)+(5a+20b)=\left(7a+15b\right)+\left(-5a+20b\right)=  

 2a+35b-2a+35b  

 12a+35b-12a+35b  

 12a+3512a+35  

 2a+35b2a+35b  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Reduce:

 3x+5x+9x+(8x)=3x+5x+9x+\left(-8x\right)=  

 9x9x  

 25x25x  

 11x11x  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve  (8f+15g)(12f+5g)=\left(8f+15g\right)-\left(-12f+5g\right)=  

 20f+20g20f+20g  

 (4f+10g)\left(-4f+10g\right)  

 20f+10g20f+10g  

 4f+10f4f+10f  

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