Conjuntos Numéricos

Quiz
•
Mathematics
•
12th Grade
•
Medium
Marcio Santana
Used 1+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O conjunto dos números naturais é representado por qual letra?
A
N
B
C
Answer explanation
The set of natural numbers is represented by the letter 'N', which stands for 'Naturals'.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o conjunto numérico que inclui os números positivos, negativos e o zero?
Conjunto dos números irracionais
Conjunto dos números naturais
Conjunto dos números inteiros
Conjunto dos números racionais
Answer explanation
The correct choice is the set of integers because it includes positive numbers, negative numbers, and zero.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dê um exemplo de número racional que não seja inteiro.
1/2
3/4
7/8
5/6
Answer explanation
The correct choice is 1/2 because it is a rational number that is not an integer, as it is a fraction with a numerator and denominator.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número pi (π) é um exemplo de qual tipo de número?
Número par
Número inteiro
Número primo
Número irracional
Answer explanation
The number pi (π) is an example of an irrational number because it cannot be expressed as a simple fraction and has an infinite, non-repeating decimal expansion.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O conjunto dos números reais inclui quais outros conjuntos numéricos?
Naturais, Inteiros, Racionais e Irracionais
Complexos
Negativos
Fracionários
Answer explanation
The set of real numbers includes natural, integer, rational, and irrational numbers, making it a superset of these numeric sets.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quanto é a soma de 5 e -3?
0
-8
10
2
Answer explanation
The sum of 5 and -3 is calculated as 5 + (-3) = 2. Therefore, the correct answer is 2.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado da multiplicação de -2 por 4?
2
0
-8
-6
Answer explanation
The correct result of multiplying -2 by 4 is -8. When you multiply a negative number by a positive number, the result is negative.
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Avaliação - Números Reais

Quiz
•
1st - 12th Grade
10 questions
AV1 - Trabalho 9A - 1º Trim/25 - Números Reais

Quiz
•
9th Grade - University
10 questions
Desvendando Números Reais

Quiz
•
9th Grade - University
10 questions
Desafio com Números Decimais

Quiz
•
8th Grade - University
10 questions
Média, Moda e Mediana Quiz

Quiz
•
12th Grade
12 questions
Operações com números decimais.

Quiz
•
6th - 12th Grade
15 questions
PROVA DE MATEMÁTICA - 3° TRIMESTRE

Quiz
•
9th Grade - University
15 questions
Conjuntos numéricos

Quiz
•
10th - 12th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade