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EXAMEN TRIMESTRAL DE MATEMATICA 3ro SEC.

Authored by Lizet Katia Terán Chambi

Mathematics

7th - 12th Grade

Used 5+ times

EXAMEN TRIMESTRAL DE MATEMATICA 3ro SEC.
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

 El producto de  (3x2)(4x4) es :El\ producto\ de\ \ \left(3x^2\right)\left(4x^4\right)\ es\ :  

 7 x47\ x^4  

 12x612x^6  

 12 x4-12\ x^4  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3x  4y 3x\ -\ 4y\   encuentra el valor numérico cuando x = 4; y=2  

4

+8

-4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 6m2    6mn +3mn  6m26m^{2\ \ \ }-\ 6mn\ +3mn\ -\ 6m^2  

Reducir el polimonio 

 3mn3mn  

 +21m2+21m^2  

 3mn-3mn  

ninguno

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 5[3x +(7  x)12]5-\left[3x\ +\left(7\ -\ x\right)-12\right]  
Reducir

 +12 x+12\ x  

 2x 10 -2x\ -10\   

 2x + 10 -2x\ +\ 10\   

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (35x5) ÷ (7x2)\left(35x^5\right)\ \div\ \left(-7x^2\right)  

 5x3-5x^3  

 +5 x7+5\ x^7  

 7x47x^4  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (5 m2)3\left(-5\ m^2\right)^3  

 125 m6-125\ m^6  

 +125 m6+125\ m^6  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (4m2)0,5\left(4m^2\right)^{0,5}  

 +  2m+\ -\ 2m  

 2m2m  

 4m-4m  

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