
OPERAÇÕES COM FRAÇÕES
Authored by ANDRE APARECIDO FRANCO
Mathematics
9th Grade
Used 10+ times

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12 questions
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1.
DROPDOWN QUESTION
1 min • 1 pt
Determine a forma simplificada de cada uma das frações abaixo:
a) 12/15 = (a)
b) 2/8 = (b)
c) 6/10 = (c)
d) 4/6 = (d)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um grupo possui 12 pessoas, das quais 8 são mulheres e 4 são homens. Indique que fração do total de pessoas o número de homens representa. Determine a forma simplificada:
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dos moradores de Piraporinha, 1/3 deve votar em João Valente para prefeito e 3/5 devem votar em Luís Cardoso. Que fração da população não votará em um desses dois candidatos? "Use a adição e subtração de frações"
4.
MATCH QUESTION
1 min • 1 pt
Calcule as somas abaixo, simplificando o resultado sempre que possível e faça a correspondência correta:
3/7
1/7 + 2/7
1
1/3 + 4/6
19/12
3/4 + 5/6
5/6
3/2 + 2/3
13/6
1/2 + 1/3
5.
LABELLING QUESTION
1 min • 1 pt
Determine a fração colorida em cada uma das imagens:
6.
MATH RESPONSE QUESTION
2 mins • 1 pt
Mathematical Equivalence
ON
7.
CATEGORIZE QUESTION
3 mins • 1 pt
Organize essas opções nas categorias certas: Sendo o numerador a parte colorida de vermelho.
Groups:
(a) 1/3
,
(b) 3/5
,
(c) 1/2
,
(d) 2/3
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