Sea el conjunto A={2;3;4;5} B={8;8;8;8}
Calcule el valor de n(A) + n(B)
1ra Evaluación 5to primaria

Quiz
•
Mathematics
•
5th Grade
•
Medium
Pedro Cabrera
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
5
6
7
8
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sea el conjunto E={10;20;30} F={5;5;5;5;5}
Calcule el valor de n(E) + n(F)
9
8
10
4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Halla la cantidad de proposiciones verdaderas
Se sabe que: G={8;10;{4,2}}
I. 8 ∈ G
II. 10 ∉ G
III. {4;2} ∈ G
IV. 4 ∉ G
3
0
2
1
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Si el conjunto D={2x+1; 15} es unitario. Halla el valor de X
1
6
7
5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Escriba por extensión el conjunto F={2x+1 / x ∈ ℕ; 3 ≦ x < 10}
F= {7;9;11;13;15;17;19}
F={10;20;30;40}
F={5;10;15;20;25;30;35}
F={7;10;13;15;17;19}
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Efectúa.
31/30
64/28
43/30
25/28
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Efectúa
1/20
2/21
21/2
7/20
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