

Progressão Geométrica: Conceitos e Cálculos
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
Ethan Morris
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que caracteriza uma Progressão Geométrica?
A soma dos termos é constante.
Cada termo é obtido pela multiplicação de um valor fixo.
Os termos são números pares.
Os termos são números primos.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se determina a razão de uma PG?
Subtraindo o termo anterior do próximo.
Multiplicando o termo anterior pelo próximo.
Dividindo um termo pelo anterior.
Somando todos os termos.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a característica de uma PG crescente?
A razão é menor que 1.
A razão é maior que 1.
A razão é negativa.
A razão é igual a 1.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que acontece com os termos de uma PG decrescente?
Eles aumentam.
Eles permanecem constantes.
Eles diminuem.
Eles se tornam negativos.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula do termo geral de uma PG?
a_n = a_1 + (n-1) * r
a_n = a_1 - (n-1) * q
a_n = a_1 * q^(n-1)
a_n = a_1 / q^(n-1)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se resolve uma igualdade de frações em uma PG?
Dividindo os numeradores.
Subtraindo os denominadores.
Somando os numeradores.
Multiplicando cruzado.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para a soma de uma PG infinita?
S = a_1 - q
S = a_1 / (1 - q)
S = a_1 * (1 - q)
S = a_1 + q
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
11 questions
Identifying Arithmetic and Geometric Sequences
Interactive video
•
8th - 12th Grade
11 questions
Understanding Polynomial Identities
Interactive video
•
8th - 12th Grade
11 questions
Exploring Corresponding Parts of Congruent Triangles
Interactive video
•
8th - 12th Grade
11 questions
Exploring Absolute Value Equations and Inequalities
Interactive video
•
8th - 12th Grade
11 questions
Mastering Matrix Addition and Subtraction
Interactive video
•
8th - 12th Grade
11 questions
Simplifying Radicals and Exponents
Interactive video
•
8th - 12th Grade
11 questions
Solving Exponential Equations with Common Bases
Interactive video
•
8th - 12th Grade
11 questions
Exploring Permutations and Combinations in Problem Solving
Interactive video
•
8th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
14 questions
finding slope from a graph
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
8 questions
8th U6L1: Organizing Data
Quiz
•
8th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
12 questions
8th U5 Test Review: Functions & Volume
Quiz
•
8th Grade
20 questions
Slope Intercept Form
Quiz
•
7th - 8th Grade
20 questions
Box and Whisker Plots
Quiz
•
9th Grade