
Proporções e Teorema de Tales
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Medium
+4
Standards-aligned
Ethan Morris
Used 5+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o tema principal abordado pelo professor Robson no vídeo?
Teorema de Pitágoras
Teorema de Tales
Geometria Analítica
Trigonometria
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que acontece quando três retas paralelas são cortadas por duas transversais, segundo o Teorema de Tales?
Os segmentos formados são iguais
As retas se tornam perpendiculares
Os segmentos formados são proporcionais
Os ângulos formados são iguais
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No primeiro exemplo, qual é o valor de x quando 3/12 é igual a x/16?
2
3
5
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a propriedade fundamental usada para resolver proporções no Teorema de Tales?
Quociente dos extremos é igual ao quociente dos meios
Diferença dos extremos é igual à diferença dos meios
Produto dos extremos é igual ao produto dos meios
Soma dos extremos é igual à soma dos meios
Tags
CCSS.7.G.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No segundo exemplo, qual é o valor de x quando 18/9 é igual a 24/x?
12
11
13
10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é importante considerar ao montar proporções no Teorema de Tales?
A espessura das retas
A distância entre as retas
A cor das retas
A ordem dos segmentos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a orientação do professor Robson sobre a posição das retas no segundo exemplo?
As retas devem ser horizontais
As retas devem ser inclinadas
A posição das retas não importa
As retas devem ser verticais
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