

Números e Sistemas de Numeração
Interactive Video
•
Mathematics, History
•
5th - 7th Grade
•
Practice Problem
•
Medium
Ethan Morris
Used 7+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por que os números surgiram há mais de 30 mil anos?
Para criar arte
Para contar ovelhas
Para decorar cavernas
Para medir distâncias
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método antigo era usado para contar ovelhas?
Usar pedrinhas
Desenhar na areia
Cantar canções
Escrever em pergaminhos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quem criou os símbolos do nosso sistema de numeração?
Os chineses
Os egípcios
Os romanos
Os indianos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quem difundiu o sistema de numeração que usamos hoje?
Os vikings
Os maias
Os árabes
Os gregos
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos algarismos possui o sistema de numeração decimal?
5
8
10
12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que significa dizer que o sistema de numeração é decimal?
Agrupamentos de 100 em 100
Agrupamentos de 20 em 20
Agrupamentos de 10 em 10
Agrupamentos de 5 em 5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por que o sistema de numeração é considerado posicional?
Porque os números são coloridos
Porque a posição dos algarismos determina seu valor
Porque os números são escritos em linhas
Porque os números são usados em cálculos
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