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Algebraic Expressions Practice

Authored by Lorena Martín Contreras

Mathematics

8th Grade

CCSS covered

Used 151+ times

Algebraic Expressions Practice
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10 questions

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1.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Si  x=3, y=2, z=4x=3,\ y=2,\ z=4  el valor numérico de  2xyz2xyz  es ________

Tags

CCSS.6.EE.A.2C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El grado absoluto del monomio  5x4y3z5x^4y^3z  es

8

7

12

5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El coeficiente del monomio  35a3b4-35a^3b^4 es

 55  

 77  

 11  

 35-35  

Tags

CCSS.6.EE.A.2B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El término principal del polinomio  10x4+5x53x240-10x^4+5x^5-3x^2-40  es

 10x4-10x^4  

 40-40  

 5x55x^5  

 3x2-3x^2  

5.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Elige TODAS las opciones que correspondan a elementos de este polinomio  10x4+5x53x240-10x^4+5x^5-3x^2-40 

Término independiente:  40-40  

Grado relativo a x:  22   

Grado absoluto:  55  

Coeficiente principal:  3-3  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

El valor numérico de la expresión  5a2b-5a^2b  si  a=2, b=4a=2,\ b=4  es

 3030  

 544544  

 40-40  

 80-80  

Tags

CCSS.6.EE.A.2C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La afirmación "los monomios 3x3y23x^3y^2  y  3x3y2-3x^3y^2  son semejantes" es

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