Álgebra

Álgebra

7th Grade

20 Qs

quiz-placeholder

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Álgebra

Álgebra

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

José Educativa

Used 352+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expresa en lenguaje algebraico:
La cuarta parte de un número......
x/4
x+1/4
1/4+x
4x

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expresa en lenguaje algebraico:
El cuádruple de un número menos el doble de otro.....
 
4x+2y
4n-2m
2x-4y
x+x+x+x-y+y

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El valor numérico de la siguiente expresión algebraica si x=2:
x-(3-x)+x
 
3
-1
1
-3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Indica la parte literal (PL) y el grado (G) del siguiente monomio:
-5xy3z2
PL: xyz , G:5
PL: xy3z, G:5
PL: xyz , G:6
PL: xy3z, G:6

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calcula:
3x2+4x2-5x2= ?¿
2x2
12x2
6x2
5x2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calcula:
4x2+8x2-2-5x2+4
7x2+2
9
9x2
6x2+6

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calcula:
7x·(-5x2)= ?¿
-35x3
-35x2
35x3
35x2

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