
Proporcionalidade direta
Quiz
•
Mathematics
•
7th Grade
•
Medium
Laura Sofia Teles Nunes
Used 6+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seleciona as variáveis que são diretamente proporcionais.
Número de horas de estudo e nota obtida no exame.
O peso das bananas e o preço a pagar por elas.
A altura de uma pessoa e a sua idade.
O número de pessoas que estão a pintar uma casa e o tempo que se demora a pintar essa casa.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considera a tabela que relaciona as grandezas diretamente proporcionais X e Y.
Qual é o valor de a?
12
6
4
8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considera a tabela que relaciona as grandezas diretamente proporcionais.
Qual é o valor de b?
12
8
6
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considera a tabela que relaciona as grandezas diretamente proporcionais X e Y.
Qual é o valor da constante de proporcionalidade?
16
6
8
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a expressão algébrica que define a função de proporcionalidade direta representada na tabela?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a expressão que representa uma função de proporcionalidade direta?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9
15
12
5
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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