
QUIZ DE MATEMÁTICA - 8º ANO
Authored by SABRINA ARAUJO
Mathematics
8th Grade
Used 3+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um carro demorou 40 segundos para percorrer uma distância de 800 metros, qual foi a velocidade média deste carro?
vm = 10 m/s
vm = 15 m/s
vm = 20 m/s
vm = 40 m/s
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a velocidade relativa entre dois corpos à velocidade 60 m/s e 48 m/s que se aproximam no mesmo sentido da trajetória.
21 m/s
18 m/s
15 m/s
12 m/s
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Após chover na cidade de São Paulo, as águas da chuva descerão o rio Tietê até o rio Paraná, percorrendo cerca de 1.000km. Sendo de 4km/h a velocidade média das águas, o percurso mencionado será cumprido pelas águas da chuva em aproximadamente:
30 dias
25 dias
10 dias
4 dias
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um ônibus a 120 km/h se afasta de um carro a 50 km/h que vai à contramão. Levando isso em consideração, qual é a velocidade relativa entre eles?
170 km/h
130 km/h
140 km/h
150 km/h
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um caminhão parte do quilômetro 70 no início do dia até chegar ao quilômetro 380 de uma rodovia. Determine a distância percorrida por este veículo.
310 km
320 km
330 km
340 km
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 hora possui:
60 segundos
360 segundos
60 minutos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma pessoa percorre 1.000 m em 5 minutos. A sua velocidade média é:
200 m/min
200 m/s
200 km/h
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