
Transformação de Números Decimais em Frações
Interactive Video
•
Mathematics
•
5th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Ethan Morris
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fração irredutível de 0,8?
1/2
2/5
8/10
4/5
Tags
CCSS.4.NF.C.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se escreve 20 centésimos como uma fração antes de simplificar?
10/50
2/10
20/100
1/5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o maior divisor comum usado para simplificar 20 centésimos diretamente?
5
10
20
25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fração irredutível de 1 inteiro e 25 centésimos?
125/100
25/20
1/4
5/4
Tags
CCSS.5.NBT.A.3B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas casas decimais são consideradas para 10 inteiros e 824 milésimos?
4
3
2
1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fração irredutível de 10,824 milésimos após simplificação?
824/1000
1253/125
125/1000
1353/125
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a dica para determinar o denominador ao converter um decimal em fração?
Contar os zeros após a vírgula
Usar sempre 100
Usar o número de casas decimais
Dividir por 10
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