8º Ano - Monômios e equações
Authored by Caio Biagiotto
Mathematics
8th Grade
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
-6 - 5 =
11
-11
-1
1
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
x + 6 = 9
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
x + x =
x
x²
2x
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
4y x 6y² =
24y³
10y²
10y³
24y²
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Resolva o sistema:
x + y = 10
x - y = 2
x = 5
y = 5
x = 4
y = 2
x = 6
y = 4
x = 15
y = -10
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
x . x =
x/2
x
2x
x²
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Área de um retângulo
base x altura dividido por 2
base maior vezes base menor
base x altura
lado ao quadrado
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