1º ANO A - Revisão Prova Paulista - Competição de Matemática
Quiz
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Bruno Sa
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Utilizando o Teorema de Tales, determine a medida x na figura.
3/2
3
6
2/3
Answer explanation
Utilizando o Teorema de Tales, a medida x é igual a 3/2, pois a figura apresenta uma proporção entre os segmentos.
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
O valor do segmento AB, é:
8 cm
10 cm
12 cm
16 cm
18 cm
Answer explanation
A resposta correta é 16 cm porque o comprimento do segmento AB é igual à soma de 8 cm e 8 cm, o que equivale a 16 cm.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O valor de y, é:
2
3
4
5
6
Answer explanation
O valor de y é 4, que corresponde à opção correta.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
O valor de x, é:
2
3
4
5
Answer explanation
O valor de x é 3, que corresponde à opção correta.
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Para calcular o valor de "X" indicado na figura, Weverton escreveu duas igualdades diferentes. Qual delas é a correta?
Answer explanation
Escolha a equação correta onde 1/(2x) = x/4, pois representa corretamente a relação na figura.
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Encontre "x"
2
3
4
5
Answer explanation
A resposta correta é 4 porque a questão pede para encontrar 'x', que é representado pelo número 4 nas opções de resposta.
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine a razão entre os números -8 e 4.
-1
-2
1
2
Answer explanation
Para determinar a proporção entre -8 e 4, divida -8 por 4, que é igual a -2. Portanto, a proporção correta é -2.
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