ecuaciones y desigualdades

Quiz
•
Mathematics
•
8th Grade
•
Hard
+8
Standards-aligned
Daniel Cubides
Used 57+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Para resolver la ecuación 2a/5 - 1 = 1, lo primero que se hace a ambos lados es:
sumar 1
restar 1
multiplicar por 5
dividir por 2
Tags
CCSS.HSA.REI.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Una desigualdad lineal cuyo conjunto solución es x≤3 está expresado en cuál de los siguientes:
(-∞, 3)
(3, ∞)
[-∞, 3)
( -∞,3]
Tags
CCSS.6.EE.B.8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El conjunto solución de la siguiente ecuación es: 3m - 5= - 11
-6
2
-2
6
Tags
CCSS.7.EE.B.4A
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un número más la mitad de dicho número
Tags
CCSS.6.EE.A.2A
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El triple de un número más ese número
Tags
CCSS.6.EE.B.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
•Una desigualdad mantiene su sentido cuando se suma o se
resta un mismo número a cada miembro de la desigualdad.
Un ejemplo de esta propiedad es:
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El conjunto solución de la siguiente inecuación -2x + 1 ≤ x - 3 es...
(-∞, 4/3]
[-4/3, +∞)
[4/3, +∞)
(-4/3, +∞)
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