resuelve la siguiente operación:
3a + 2b - 7a - 4b
matematicas y geometria 8
Quiz
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Others
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3rd Grade
•
Medium
Linda Oñate
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
resuelve la siguiente operación:
3a + 2b - 7a - 4b
-4a +2b
-4a + 2b
+4a +2b
-2b -4a
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
M3 + 8m5 + 10m3 + 7m5 + 5m3
16m3 + 15m5
16m5 + 15m3
-16m5 - 15m3
-16m3 + 15m5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al atardecer un árbol proyecta una sombra de 4m de longitud, si la distancia desde la parte más alta del árbol al extremo más alejado de una sombra es de 7m ¿cuál es la altura del árbol?
5,73cm
4,25m
5,73m2
5,74m
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convierte el ángulo de grado cíclico (radianes) a grados sexagesimal
25,78•
25,71•
24,74•
25,71
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resuelve la siguiente operación:
3ab - 6y - 3a2 - 8ab
5ab + 6y2 + 3a
5ab - 6y + 3a2
15ab -7y2 + 8a2
3ab - 6y + 3a2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convierte el ángulo de grado cíclico (radianes) a grados sexagesimal
30•
60
60•
45
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pasar de grados sexagecimales a radianes el siguiente número:
16/2
8/1 rad π
12/1 rad π
1/1 rad π
8/1•
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