

REPASO PARCIAL SEGUNDO
Presentation
•
Mathematics
•
2nd Grade
•
Medium
Diana León
Used 2+ times
FREE Resource
13 Slides • 8 Questions
1
REPASO PARCIAL SEGUNDO

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Multiple Choice
Es la solución del sistema de ecuaciones 3x+2y=5; 2x+5y=7
x=2, y=2
x=1, y =1
x=3, y= 3
8
Multiple Choice
Cuando en un SES existe la misma variable afectada por el mismo coeficiente pero de signo contrario, el mètodo que conviene aplicar es:
SUSTITUCION
IGUALACIÓN
REDUCCIÓN
9
Multiple Choice
Si en un corral hay 75 animales y alguien cuenta un total de 210 patas ¿cuántos de esos animales son pollos y cuántos son cabras?
45 pollos y 30 cabras
30 pollos y 45 cabras
50 pollos y 25 cabras
50 cabras y 25 pollos
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12
Multiple Choice
¿A qué función pertenece esta gráfica?
y=x
y=x+1
y=1/x
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15
Multiple Choice
¿Qué expresión corresponde al siguiente modelo geométrico?
3a + 2
3a2 + 2
3a - 2
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Multiple Choice
¿Cuál es el valor del área si a=1?
Area = 4
Area = 6
Area = 9
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Multiple Choice
¿Cual es el área de un rectangulo que mide 25m de largo por 12m de ancho?
74m
74m2
300m
300m2
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Multiple Choice
Si el lado de un cuadrado es igual a 2x+1, ¿Cuál es la expresión que representa su perímetro?
4x+1
8x+4
4x+4
8x+1
REPASO PARCIAL SEGUNDO

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