Revisión de expresiones algebraicas

Revisión de expresiones algebraicas

10th Grade

11 Qs

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Revisión de expresiones algebraicas

Revisión de expresiones algebraicas

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Medium

Created by

Magaly Consuelo Choque Chalar

Used 3+ times

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11 questions

Show all answers

1.

OPEN ENDED QUESTION

2 mins • 1 pt

¿Qué significa Álgebra y de que palabras proviene?

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2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

¿Cuáles son los elementos de un término algebraico?

Signo

Coeficiente

Grado

Exponente

Variable

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Al reducir los siguientes términos semejantes

 15x26xy8x2+305xy15+x2xy15x^2-6xy-8x^2+30-5xy-15+x^2-xy   obtenemos:

 8x212xy+158x^2-12xy+15  

 8x2+12xy158x^2+12xy-15  

 8x2+10xy45-8x^2+10xy-45  

 7x2+10xy+457x^2+10xy+45  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Reduce los siguientes términos semejantes:

 2a2b+14a2b32a2b-2a^2b+\frac{1}{4}a^2b-\frac{3}{2}a^2b  

 62a2b\frac{6}{2}a^2b  

 138a2b\frac{13}{8}a^2b  

 204a2b-\frac{20}{4}a^2b  

 134a2b-\frac{13}{4}a^2b  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿Cuánto obtenemos si sumamos los siguientes polinomios?

 4xb2xa10xc;    4xc10xbxa;4x^b-2x^a-10x^c;\ \ \ \ 4x^c-10x^b-x^a;  6xa3xb9xc6x^a-3x^b-9x^c  

 3xa9xb15xc3x^a-9x^b-15x^c  

 9xa17xb+23xc9x^a-17x^b+23x^c  

 3xa+9xb+15xc3x^a+9x^b+15x^c  

 3xa+9xb+15xc-3x^a+9x^b+15x^c  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve la siguiente sustracción: 

Restar     2mn+n22m2-2mn+n^2-2m^2        de       n23mn +m2n^2-3mn\ +m^2  

 3m21mn+13m^2-1mn+1  

 3m2+mn1-3m^2+mn-1  

 3m2mn3m^2-mn  

 3m2+mn3m^2+mn  

7.

OPEN ENDED QUESTION

2 mins • 1 pt

APELLIDOS Y NOMBRES

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