
Conceitos de Produtos Notáveis
Interactive Video
•
Mathematics
•
7th - 10th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Ethan Morris
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor de x - y ao quadrado menos x + y ao quadrado, dado que x * y = 12?
12
-48
24
0
Tags
CCSS.HSA.APR.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a importância de entender produtos notáveis em matemática?
Aumenta a criatividade
Ajuda na leitura
Facilita a resolução de equações
Melhora a escrita
Tags
CCSS.HSA.APR.C.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que representa o quadrado da diferença de dois termos?
x^2 - y^2
x^2 + 2xy + y^2
x^2 - 2xy + y^2
2xy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o primeiro passo ao resolver a questão proposta no vídeo?
Identificar o tipo de produto notável
Desenhar um gráfico
Consultar um livro
Calcular diretamente
Tags
CCSS.HSA.APR.C.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula do quadrado da soma de dois termos?
x^2 + 2xy + y^2
2xy
x^2 - 2xy + y^2
x^2 + y^2
Tags
CCSS.7.EE.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual técnica pode ajudar a memorizar o quadrado da soma de dois termos?
Musiquinha
Repetição
Desenho
Mapa mental
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que acontece quando simplificamos termos simétricos na equação?
Eles se dividem
Eles se multiplicam
Eles se somam
Eles se anulam
Tags
CCSS.HSA-REI.B.4B
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