
Expressões algébricas

Quiz
•
Mathematics
•
7th - 9th Grade
•
Hard
Susana Senra
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
A expressão que traduz: a soma do dobro de um número com sete é:
x+7
7+x
2x+7
2(x+7)
2.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
A expressão que traduz: A diferença entre o triplo de um número e o seu dobro
3x+2x
3x-2x
2x-3x
3x-2
3.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
O quadrúplo da diferença entre um número e seis
4(x-6)
4x-6
4+x-6
4-6x
4.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
3x+2
5x-2
6x-2
4x-4
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
A expressão que traduz: a soma de cinco com a metade de um número é:
5+2x
5x+2
6.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
4x - 1
4x + 1
3x
4x - 4
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
A simplificação da expressão algébrica 5y - 1 - 3y + 7 é:
8y + 8
2y + 8
2y + 6
2y - 6
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