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Álgebra básica

Authored by ÁNGEL GONZÁLEZ

Mathematics

8th Grade

CCSS covered

Used 15+ times

Álgebra básica
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Reduce esta expresión: 5x7y+9xy+2y+x5x-7y+9x-y+2y+x  

 3x+2y-3x+2y  

 6x+5y-6x+5y  

 4x+5y-4x+5y  

 15x6y15x-6y  

Tags

CCSS.7.EE.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Opera 6xy - 2xy

4

8x²y²

8xy

4xy

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Suma estos dos monomios
5x2+8x

13x2
13x
8
no se pueden sumar no son semejantes

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El doble de un número disminuido en 7.

2x - 7

x72\frac{x-7}{2}

x27x^2-7

(x7)2\left(x-7\right)^2

Tags

CCSS.6.EE.A.2A

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El doble de un número.

2x

x/2

xy

2 + x

Tags

CCSS.6.EE.A.2A

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Un número, aumentado en 5

5x

2x + 5

x + 5

2(x+5)

Tags

CCSS.6.EE.A.2A

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El triple de un número aumentado en 12.

3x+12

(x + 12)/3

3(x+12)

Tags

CCSS.6.EE.A.2A

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