O conjunto dos números naturais é representado por qual letra?
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
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 Quizizz
12 questions
Operações com números decimais.

Quiz
•
6th - 12th Grade
10 questions
CONJUNTOS NUMÉRICOS

Quiz
•
10th - 12th Grade
15 questions
sequências e progressão aritmética

Quiz
•
11th - 12th Grade
10 questions
Quiz Teste Novembro

Quiz
•
9th - 12th Grade
16 questions
AVALIAÇÃO DE RECOMPOSIÇÃO DE MATEMÁTICA

Quiz
•
12th Grade
15 questions
Desafio dos Números Inteiros

Quiz
•
7th Grade - University
11 questions
Avaliação da Aula 1 - Números Complexos

Quiz
•
12th Grade
10 questions
Desafio com Números Decimais

Quiz
•
8th Grade - University
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade