NUMEROS ENTEROS: operaciones

Quiz
•
Mathematics
•
6th Grade
•
Medium
Standards-aligned
Susana Calderon
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Desarrolla:
-(-(-(-(-(4)))))
-4
4
+4
N.A.
Answer explanation
recuerda que en este caso hay multiplicaciones sucesivas y que si encontramos una cantidad PAR de signos negativos el resultado es POSITIVO
y si la cantidad de signos negativos es IMPAR el resultado es NEGATIVO
2.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Escribe el resultado de la siguiente operación:
(-5-3)(-7+2)(-2+1)
Answer explanation
Recuerda que lo primero que debes desarrollar son las operaciones dentro de los paréntesis, luego multiplicas los resultados.
No te olvides de los signos.
3.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Indica si la afirmación es V o F:
(-3)(-5) = -15
Answer explanation
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Indica si es V o F:
(-3947) (0)= 0
Answer explanation
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Indicar si la expresión es V o F:
(-8765)(-1)= +8765
Answer explanation
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Indica si la expresión es V o F:
(4)(-2)(3)= -24
Answer explanation
aplica la ley de signos y revisa los ejemplos
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determina el valor numérico de:
7mn para m = -5, n =2
60
70
-70
4
Answer explanation
observa el ejemplo, ten en cuenta que reemplazas los valores de las variables y después desarrollas las operaciones de acuerdo a la jerarquía de operaciones
Tags
CCSS.6.EE.A.2C
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