Grandezas direta e inversamente proporcional.
Quiz
•
Mathematics
•
8th Grade
•
Medium
Tatiane Silva
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Observa os gráficos. Qual dos gráficos representa proporcionalidade inversa?
(A)
(B)
(C)
(D)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na figura está representada graficamente a relação entre o vencimento v, em euros, e o tempo de trabalho t, em horas, de um jardineiro.
Quanto ganha o jardineiro em 30 minutos de trabalho?
6,25 €
25 €
12,5 €
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Que tipo de proporcionalidade é?
Direta
Inversa
Ambas
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Que tipo de proporcionalidade é?
direta
inversa
ambas
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O gráfico de uma proporcionalidade direta é uma:
parábola
hipérbole
reta que passa pela origem do referencial
reta que não passa pela origem
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Duas grandezas são DIRETAMENTE PROPORCIONAIS quando a medida que uma aumenta, a outra aumenta na mesma proporção.
Essa afirmação é verdadeira ou falsa?
VERDADEIRA
FALSA
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Um carro demorou 45 minutos a percorrer 70 km. Supondo que que se desloca à mesma velocidade, quanto tempo demorará a percorrer 140 km?
1h
1h 20
1h 30
1h 10
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