
Robertinho e Rosicreidi
Authored by Pâmela Ceolin Pinto
Mathematics
10th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
intervalos semi aberto,marque a alternativa correta
{XER/24<X<50}
{24,50}
}24,50}
{24,50{
}24,50{
2.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Qual reta está correta do intervalo semi aberto?{12,27{
--◉----〇--
--◯----◯--
--◯----◉--
--◉----◉--
3.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Marque a alternativa correta de {4,7}
{xer/4<X≤7}
{xer/4≤X≤7}
{xer/4≤X<7}
{xer/4<X<7}
4.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
marque a alternativa correta de {32,11}
--〇----⬤--
{XER/11≤X≤32}
{XER/32X≤11}
}32,11{
5.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
dados os intervalos aberto e fechado. 4 aberto e 7 fechado
{4,7{
}4,7}
{4,7}
}4,7{
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dados os conjuntos A={1,4,6,9,11}
B={2,5,7,8,10}
C={1,3,4,6,10,12}
{A∩C}
{1,4,7,10}
{1,4,6,10}
{1,2,6}
{1,4,5}
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dados os conjuntos A={1,4,6,9,11}
B={2,5,7,8,10}
C={1,3,4,6,10,12}
{AUC}
{1,3,4,6,9,11}
{1,3,4,6,10}
{1,3,4,6,9,10,11,12}
{1,4,5}
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