PROPORCIONALIDADE
Interactive Video
•
Mathematics
•
8th Grade
•
Practice Problem
•
Easy
Maria Eduardo
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o principal tópico desta aula de matemática?
Equações lineares
Grandezas proporcionais
Geometria espacial
Funções trigonométricas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um pacote de macarrão custa R$3, quanto custariam três pacotes?
R$3
R$6
R$9
R$12
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se você percorrer uma certa distância duas vezes mais rápido, o que acontece com o tempo necessário para cobrir essa distância?
O tempo dobra.
O tempo permanece o mesmo.
O tempo é reduzido pela metade.
O tempo aumenta em um quarto.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Com base na tabela fornecida, quantas gramas de brigadeiro podem ser produzidas com 700 gramas de leite condensado?
750 gramas
1050 gramas
1400 gramas
2100 gramas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas gramas de brigadeiro são produzidas com 700 gramas de leite condensado, de acordo com a proporção da tabela?
750 g
900 g
1050 g
1200 g
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para produzir 1.500 gramas de brigadeiro, quantas gramas de leite condensado são necessárias?
750 g
1000 g
1250 g
1500 g
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que são grandezas inversamente proporcionais?
Grandezas que variam na mesma direção e na mesma taxa.
Grandezas que variam em direções opostas, mas na mesma taxa.
Grandezas que não possuem relação de variação entre si.
Grandezas que variam de forma aleatória.
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas costureiras são necessárias para produzir 1.000 máscaras em uma hora, mantendo a mesma taxa de produção?
50 costureiras
100 costureiras
150 costureiras
200 costureiras
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