A. Nivel Conocimiento (36 puntos, 6 por cada ejercicio)
1.Francisco tiene 43 años y Carlos tiene 54 años
¿Cuántos años tienen entre los dos?
Prueba diagnóstica de Matemática de 9 grado
Quiz
•
Mathematics
•
9th Grade
•
Hard
Efrain Antonio Rodriguez Ocon
Used 2+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
A. Nivel Conocimiento (36 puntos, 6 por cada ejercicio)
1.Francisco tiene 43 años y Carlos tiene 54 años
¿Cuántos años tienen entre los dos?
97
11
80
9
2.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
2. Al simplificar 3x + 5y + 8x + 10y, se obtiene:
11𝑥 + 15𝑦
11𝑥 − 15𝑦
26xy
13𝑥 + 15𝑦
3.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
3. Al resolver la multiplicación (3𝑥)(2𝑦) se obtiene:
6𝑥
6𝑦
6𝑥𝑦
5𝑥𝑦
4.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Al Simplificar la expresión (8𝑥 + 7𝑦) − ( 6𝑥 + 3𝑦) se
obtiene:
14𝑥 + 10𝑦
4𝑥 + 2𝑦
2𝑥 + 4𝑦
2𝑥 − 4𝑦
5.
MULTIPLE CHOICE QUESTION
3 mins • 3 pts
5. Al resolver la multiplicación (3𝑥2)(6𝑥) se obtiene:
18𝑥
3𝑥3
9𝑥3
18𝑥3
6.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
6. La solución de la multiplicación (x -2)( x+2) es:
𝑥 − 2
𝑥2 − 4
𝑥 + 2
(𝑥 + 2)2
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