PRUEBA DIAGNÓSTICA

Quiz
•
Mathematics
•
8th Grade
•
Hard
CAROLINA PADILLA
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1. Responda verdadero (V) o falso (F) según corresponda
a) El opuesto de un número negativo es negativo
b) El opuesto de un número entero positivo es negativo
c) El valor absoluto de |-1| = 1
d) El valor absoluto de |-1| = -1
A)VVFF
B) FVVF
C) VFVF
D) FVFV
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
2. Halle el valor de X para que la expresión sea verdadera
|x| = 15
a) 15
b) -3
c) 5
d) -15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Encuentre en cada caso, el número entero que cumpla con la condición dada y complete:
Su valor absoluto es 3 y está situado entre -4 y -2
-8
-3
3
4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4. Indique si la afirmación es verdadera (V) o falsa (F) 1P
a) 3 está entre 1 y -1
b) -1 está entre -3 y 0
c) -2 está entre 0 y 5
d 3 está entre -5 y 5
A) VVFF
B) FVVF
C) VFVF
D) FVFV
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5. Escriba >,< o =, según corresponda. 1P
a) +4 ….….. +1
b) -1 .……… -6
c) 0 …….…. +3
d) -78 .…….. +26
A) <, <, >, >
B) >, >, <, <
C) >, <, >, >
D) <, <, <, >
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.Ordene de mayor a menor los números enteros.
25, -32, 24, -1, 0, -12
A) -32, 25, 24, -12, -1, 0
B) 25, 24, 0, -1, -12, -32
C) -1, -12, -32, 0, 24, 25
D) 25, 24, 0, -32, -12, -1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7. Calcule la suma en cada caso
a) 19 + (-12) =
b) -82 + 9 =
c) 6 + (-27)=
d) -12 + (-11)
A) -22, -91, + 21, -33
B) +7, -73, -21, -33
C) +7, +73, +21, +33
D) +22, -91, - 21, +33
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