Qual das seguintes expressões não representa um monómio?
Monómios

Quiz
•
Mathematics
•
8th Grade
•
Hard
Silvia Fernandes
Used 6+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-61
z
Answer explanation
A variável estáno denominador
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
2ab é um produto de números: é o coeficiente.
O produto das potências é a parte literal
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Answer explanation
Basta adicionar os expoentes: 7+4=11
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual dos seguintes monómios está escrito na forma canónica?
Answer explanation
parte numérica + parte literal simplificada
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Que par de monómios são semelhantes?
2x e 2y
-5x e 2x
3xy e 3yz
Answer explanation
têm a mesma parte literal (x)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Podemos adicionar quaisquer monómios
Verdadeiro
Falso
Answer explanation
Apenas podemos adicionar monómios semelhantes ( com a mesma parte literal)
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Answer explanation
(4-11) xy =-7xy
adicionar os coeficientes e manter a parte literal
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
Multiplicar os coeficientes e multiplicar a parte literar ( aplicar regras d amultiplicação de potências com a mesma base)
9.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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