Lenguaje algebraico y valor numérico

Quiz
•
Mathematics
•
7th Grade
•
Medium
Ángel Garcia
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Es la rama de las matemáticas que incluye números y letras.
Aritmética
Álgebra
Trigonometría
Geometría
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Escribe en lenguaje algebraico:
El doble de un número más tres:
2x + 3
x + 3
x 2 + 3
Ninguna de ellas es correcta
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La mitad de un número
x/2
x · 2
2x
2/x
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El cuadrado de un número menos cinco
3x - 5
x3 - 5
2x - 5
x 2 - 5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Escoge la expresión algebraica correspondiente al siguiente enunciado : "Un número aumentado en 5 unidades".
5x
x - 5
5 - x
x + 5
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
El perímetro de un triángulo equilátero de lado x. (Recuerda que el perímetro es la suma de todos sus lados y que un triángulo equilátero tiene todos sus lados iguales). Puede haber más de una solución)
x · x · x
x + x+ x
3x
x3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Escoge la expresión algebraica correspondiente al siguiente enunciado : "El doble del producto de dos números".
-2xy
2xy
2x - y
x - 2y
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