
Sequencia Numerica.
Interactive Video
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Medium
Keith Akemi Okada
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que define uma sequência?
Algo que segue um padrão.
Um conjunto aleatório de elementos.
Uma lista de números.
Uma coleção de itens não relacionados.
2.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Você está gostando da videoaula?
Sim
Não
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dada a sequência 1, 4, 9, 16, 25, 36, qual é a sua lei de formação?
a_n = n+3
a_n = 2n
a_n = n^2
a_n = n*n+1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na sequência de figuras (pontos) 1, 3, 6, 10, 15, quantos pontos terá a próxima figura?
18
20
21
22
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a principal diferença entre uma Progressão Aritmética (PA) e uma Progressão Geométrica (PG)?
PA envolve multiplicação, PG envolve adição.
PA envolve a adição de um valor constante, PG envolve a multiplicação por um valor constante.
PA é sempre finita, PG é sempre infinita.
PA usa apenas números positivos, PG usa apenas números negativos.
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