Resolução de Problemas com Frações
Quiz
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
ANDERSON AIMI
Used 201+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Paulo e Maria comeram uma pizza juntos. Paulo comeu 5/8 da pizza e Maria comeu 2/8 da pizza. Qual a fração que representa quanto eles comeram juntos?
3/8
1/2
7/8
1/8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um campeonato de futebol dois jogadores fizeram a maioria dos gols. Paulo fez 3/10 do total de gols e Guilherme fez 3/8 do total de gols. Quantos gols eles fizeram juntos?
6/18
3/9
27/40
3/18
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sol comeu 1/3 de um bolo e Isac comeu 2/5 do mesmo bolo. Que fração representa a parte do bolo que os dois comeram juntos?
-Para responder essa pergunta observe as frações equivalentes, faça a operação mentalmente e assinale a alternativa que soluciona o problema.
11/15
11/5
12/15
15/15
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Numa prova de ciências um aluno acertou 6/8 do número de questões existentes na atividade. Qual fração representa o número de questões que o aluno errou?
2/8
3/8
9/8
8/8
Tags
CCSS.4.NF.B.4B
CCSS.4.NF.B.4C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ana, Marta e Silvana foram a pizzaria e cada uma comeu 2/4 de uma pizza. Quantas pizzas elas comeram?
Assinale a alternativa que corresponde ao cálculo que soluciona o problema.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para a sua festa de aniversário, Ana Júlia comprou 36 copos de vidro. Porém, em um descuido, ela deixou a caixa cair e 2/9 dos copos acabaram quebrando. Calcule a
quantidade de copos que quebrou na queda.
4
6
8
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para reformar sua casa, José comprou novos azulejos para a cozinha. Porém, calculou errado a quantidade a ser comprada e ficaram faltando 12 peças. Sabendo que as peças que faltavam correspondiam a 1/3 de todo o azulejo necessário, calcule a quantidade total de azulejos que será usada nessa reforma.
36
24
12
4
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