Evaluación Matemática 4
Authored by Dania Liseth
Mathematics
10th Grade
Used 9+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1. 2a + (-5a) =
7a
-7a
-3a
3a
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2. el resultado de: -5x -8x2 =
3x2
3x4
-13x2
13x2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
3. el resultado de multipicar -7c3 por 2x5 es: -14c3x5
Falso
Verdadero
El resultado es 0
Ninguna de as anteriores es correcta.
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
4. El resultado de -2a5 + 12a5 es igual a:
10a5
-10a10
10a5
6a5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5. el producto de -5x3 por 3x + 2xy es:
15x4 + 10x4y
-15x3 + 10x4y
No se puede resolver
-15x4 - 10x4y
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6. ( x + 5) + ( 3x - 2 ) =
-2x + 7
4x + 3
-2x - 3
2x + 7
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Sumar: (3m + 2n) + ( 6n + 6m )
9m + 2n
9m + 8n
-3m + 6n
9m - 2n
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