
Quiz de Radicais e Aproximações
Mathematics
9th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor aproximado de <katex latex="\sqrt{50}"></katex>?
6,5
7,1
8,0
5,8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das opções representa a forma simplificada de <katex latex="\sqrt{18}"></katex>?
<katex latex="3\sqrt{2}"></katex>
<katex latex="2\sqrt{3}"></katex>
<katex latex="6"></katex>
<katex latex="9\sqrt{2}"></katex>
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor aproximado de <katex latex="\sqrt{3}"></katex>?
1,2
1,7
2,1
2,5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor aproximado de <katex latex="\sqrt[3]{27}"></katex>?
2
3
4
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifique <katex latex="\sqrt{32}"></katex>.
<katex latex="4\sqrt{2}"></katex>
<katex latex="2\sqrt{8}"></katex>
<katex latex="8\sqrt{2}"></katex>
<katex latex="2\sqrt{4}"></katex>
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor aproximado de <katex latex="\sqrt{20}"></katex>?
4,5
5,2
4,47
3,8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor aproximado de <katex latex="\sqrt[3]{8}"></katex>?
1
2
3
4
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