
REPRESENTE CADA ITEM A SEGUIR NA LINGUAGEM ALGÉBRICA

Quiz
•
Mathematics
•
8th Grade
•
Hard
PATRICIA PAULI
Used 5+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O dobro de um número somado com 5 é igual a 91. Represente em linguagem algébrica.
2x + 5 = 91
2x - 5 = 91
x + 5 = 91
2x + 5 = 45
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O triplo de um número diminuído de 4 é igual a 23. Represente em linguagem algébrica.
3x - 4 = 23
3x + 4 = 23
x - 4 = 23
3x - 4 = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número somado com o seu dobro é igual a 150. Represente em linguagem algébrica.
x + 2x = 150
x - 2x = 150
2x + 2x = 150
x + x = 150
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um número que adicionado a 28 é o mesmo que 3 vezes esse número? Represente em linguagem algébrica.
x + 28 = 3x
x - 28 = 3x
x + 3 = 28x
x + 28 = x/3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O triplo de um número, menos 10 é igual ao próprio número mais 70. Represente em linguagem algébrica.
3x - 10 = x + 70
3x + 10 = x + 70
3x - 10 = x - 70
3x + 10 = x - 70
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Num estacionamento há carros e motos, totalizam 85 veículos. O número de carros é igual a 4 vezes o número de motos. Represente em linguagem algébrica.
c + m = 85; c = 4m
c - m = 85; c = 4m
c + m = 85; c = m/4
c + m = 4; c = 85m
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lucia é 5 anos mais velha que Claudia. A soma das idades dão 43 anos. Represente em linguagem algébrica.
L = C + 5; L + C = 43
L = C - 5; L + C = 43
L = C + 5; L - C = 43
L = C - 5; L - C = 43
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