
Álgebra
Authored by María Furlán
Mathematics
7th - 9th Grade
Used 30+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Reduce: x2-3xy+y2; 10-5x2-y2
-4y2-3xy+10
-x2-3xy+2y2-10
-4x2-3xy+10
-x2-3xy+y2-10
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Multiplica: (x4 − 2x2 + 2) · (x2 − 2x + 3)
x4 + 4x3 − 8x2 −7x +2
x 6 −2x5 + x4 + 4x3 − 4x2 − 4x +6
x 6 −2x5− 4x
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Al número de una expresión algebraica se le conoce como:
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Las partes de una expresión algebraica son: (Marca todas tus respuestas)
Exponente
Número
Coeficiente
Literal
Signo
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Reduce: 2a2bc3 − 5a2bc3 + 3a2bc3 − 2 a2bc3
5a2bc3
0
10a2bc3
Ninguna de las anteriores
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resta: b2-12a2+10ab; -b2-2b2
-13b2+10ab
-14a2+10ab
2b2-10a2+10ab
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(18x3y2z5) · (6x3yz2)
18x4yz7
108x6y3z7
24x6y3z7
Ninguna de las anteriores
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