Números Racionais
Authored by Jean Free
Mathematics
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a fração que representa a parte colorida (laranja) da figura?
7/5
5/2
5/7
2/5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quantos números racionais existem entre -1 e -2
0
1
2
INFINITOS
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual o valor da adição 2/3 + 1/3 ?
1
1/3
2/3
1/2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(ANRESC) Em qual das figuras abaixo o número de bolinhas
pintadas de preto representa 1/3 do total de bolinhas?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Se a = 3/8, b = 3/5e c = 4/9, então
a < b < c.
a < c < b.
b < a < c.
c < a < b.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplifica o valor da expressão numérica.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quantas tiras na imagem estão pintadas?
5/3
3/5
2/3
3/2
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