equação do 2° grau com resolução de problema

Quiz
•
Mathematics
•
1st Grade
•
Medium
ADILENE BONASSOLI
Used 9+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a raiz quadrada de 81. Depois, calcule a raiz quadrada do resultado. Qual foi o resultado final do cálculo?
1
2
3
9
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual o resultado do dobro de 1 multiplicado pelo triplo de 2
1 dúzia
6
9
24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual resultado de 51?
0
1
5
10
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Analisando o gráfico da função, podemos afirmar que:
a é positivo e o vértice tem ponto de mínimo
a é positivo e o vértice tem ponto de máximo
a é negativo e o vértice tem ponto de mínimo
a é negativo e o vértice tem ponto de máximo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A decomposição do número 456 é igual a:
40 centenas, 50 dezenas e 6 unidades
4 centenas, 5 dezenas e 6 unidades
4 centenas, 6 dezenas e 6 unidades
400 centenas, 50 dezenas e 6 unidades
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O raio r, da circunferência trigonométrica mede:
10 cm
π rad
1 un.
180º
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quando falamos de medida angular do arco, o valor do π , é:
180º
3,14
360º
90º
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