
Adición y Sustracción de Numeros Enteros
Authored by Peter Chavez Blas
Mathematics
1st - 5th Grade

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5 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
1) Resuelve la siguiente operación:
24 + 72 - (- 33) + (- 140) + 44
247
- 33
33
- 247
2.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
2) Del numero (- 1479) resta ( - 943) y suma (+ 378)
158
- 2044
2044
- 158
3.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
3) Determinar por extensión el conjunto indicado:
A= {x + 3 / x ∈ ℤ; - 4 < x < 1}
B = {0, 1, 2, 3}
A = {0, 1, 2, 3}
B = {-3, -2, -1, 0}
B = {-3, -2, -1, 0}
4.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
4) Determina por extensión el conjunto:
B= {-6x / x ∈ ℤ; -4 ≤ x < 2}
B= {-3, -2, -1, 0, 1}
B= {24, 18, 12, 6, 0, -6}
B= {-24, -18, -12, -6, 0, 6}
B= {-4, -3, -2, -1, 0, 1}
5.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
5) Si a 😀b = 4b - ab + 2a, hallar el valor de 8 😀(-4)
- 32
0
- 16
32
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